There are 6 ways to get from Boulder to Rome by bus, plane, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus to Denver, fly to Fiumicino International Airport
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Fiumicino International Airport (FCO)DEN - FCO
14h 55m€372–740Bus, bus to Colorado Springs Airport, fly to Fiumicino International Airport
cheapest- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Take the bus from Denver International Airport to Colorado Springs Airport
- Fly from Colorado Springs Airport (COS) to Fiumicino International Airport (FCO)COS - FCO
19h 36m€297–1,045Bus to Denver, fly to Florence Peretola Airport, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Florence Peretola Airport (FLR)DEN - FLR
- Take the train from Florence Santa Maria Novella to Roma Termini
17h 45m€461–1,157Bus to Denver, fly to Naples Airport, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Naples Airport (NAP)DEN - NAP
- Take the train from Napoli Centrale to Roma Termini
17h 25m€397–610Bus to Denver, fly to Bologna Guglielmo Marconi Airport, train
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Bologna Guglielmo Marconi Airport (BLQ)DEN - BLQ
- Take the train from Bologna Centrale to Roma Termini
17h 25m€401–1,289Bus to Denver, fly to Roma Ciampino Airport
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Roma Ciampino Airport (CIA)DEN - CIA
19h 6m€407–1,510
Denver (DEN) to Fiumicino International Airport (FCO) flights
Questions & Answers
The cheapest way to get from Boulder to Rome is to bus and fly which costs €370 - €750 and takes 14h 55m.
The fastest way to get from Boulder to Rome is to bus and fly which takes 14h 55m and costs €370 - €750.
The distance between Boulder and Rome is 9035 km.
It takes approximately 14h 55m to get from Boulder to Rome, including transfers.
Rome is 8h ahead of Boulder. It is currently 11:52 PM in Boulder and 7:52 AM in Rome.
There are 21437+ hotels available in Rome.
What companies run services between Boulder, CO, USA and Rome, Italy?
There is no direct connection from Boulder to Rome. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Fiumicino International Airport (FCO), walk to Fiumicino Aeroporto, then take the train to Roma Termini. Alternatively, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Florence Peretola Airport (FLR), walk to Florence Airport (FLR), take the vehicle to Alamanni - Stazione Smn, walk to Florence Santa Maria Novella, then take the train to Roma Termini.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- lufthansa.com
Flights from Denver to Fiumicino International Airport
- Ave. Duration
- 10h 50m
- When
- Every day
- Estimated price
- €280–1,000
Flights from Denver to Fiumicino International Airport via Frankfurt
- Ave. Duration
- 12h 45m
- When
- Every day
- Estimated price
- €280–1,000
Flights from Denver to Fiumicino International Airport via Munich
- Ave. Duration
- 13h 5m
- When
- Monday, Wednesday, Thursday, Friday, and Saturday
- Estimated price
- €380–1,300
Flights from Denver to Florence Peretola Airport via Munich
- Ave. Duration
- 12h 12m
- When
- Every day
- Estimated price
- €390–1,500
Flights from Denver to Florence Peretola Airport via Fiumicino International Airport
- Ave. Duration
- 13h 15m
- When
- Every day
- Estimated price
- €410–1,500
Flights from Denver to Florence Peretola Airport via Frankfurt
- Ave. Duration
- 15h 12m
- When
- Every day
- Estimated price
- €390–1,400
Flights from Denver to Naples Airport via Munich
- Ave. Duration
- 12h 37m
- When
- Monday to Saturday
- Estimated price
- €310–1,300
Flights from Denver to Naples Airport via Fiumicino International Airport
- Ave. Duration
- 12h 50m
- When
- Every day
- Estimated price
- €310–1,100
Flights from Denver to Naples Airport via Frankfurt
- Ave. Duration
- 15h
- When
- Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday
- Estimated price
- €310–1,300
Flights from Denver to Bologna Guglielmo Marconi Airport via Frankfurt
- Ave. Duration
- 12h 5m
- When
- Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday
- Estimated price
- €360–1,200
Flights from Denver to Bologna Guglielmo Marconi Airport via Munich
- Ave. Duration
- 12h 32m
- When
- Every day
- Estimated price
- €310–1,200
Flights from Denver to Bologna Guglielmo Marconi Airport via Fiumicino International Airport
- Ave. Duration
- 12h 55m
- When
- Every day
- Estimated price
- €320–1,200
Flights from Colorado Springs Airport to Fiumicino International Airport via Chicago O'Hare
- Ave. Duration
- 14h 23m
- When
- Every day
- Estimated price
- €260–950
- Website
- united.com
Flights from Denver to Fiumicino International Airport
- Ave. Duration
- 10h 50m
- When
- Every day
- Estimated price
- €280–1,000
Flights from Denver to Fiumicino International Airport via Frankfurt
- Ave. Duration
- 12h 45m
- When
- Every day
- Estimated price
- €280–1,000
Flights from Denver to Fiumicino International Airport via Munich
- Ave. Duration
- 13h 5m
- When
- Monday, Wednesday, Thursday, Friday, and Saturday
- Estimated price
- €380–1,300
Flights from Denver to Florence Peretola Airport via Munich
- Ave. Duration
- 12h 12m
- When
- Every day
- Estimated price
- €390–1,500
Flights from Denver to Florence Peretola Airport via Frankfurt
- Ave. Duration
- 13h 40m
- When
- Every day
- Estimated price
- €390–1,400
Flights from Denver to Naples Airport via Frankfurt
- Ave. Duration
- 15h
- When
- Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday
- Estimated price
- €310–1,300
Flights from Denver to Bologna Guglielmo Marconi Airport via Munich
- Ave. Duration
- 12h 32m
- When
- Every day
- Estimated price
- €310–1,200
Flights from Colorado Springs Airport to Fiumicino International Airport via Chicago O'Hare
- Ave. Duration
- 14h 23m
- When
- Every day
- Estimated price
- €260–950
Flights from Colorado Springs Airport to Fiumicino International Airport via Chicago O'Hare, Munich
- Ave. Duration
- 15h 35m
- When
- Every day
- Estimated price
- €260–950
- Website
- delta.com
Flights from Denver to Fiumicino International Airport via Paris Charles de Gaulle
- Ave. Duration
- 13h 35m
- When
- Thursday to Sunday
- Estimated price
- €280–1,000
Flights from Denver to Florence Peretola Airport via Paris Charles de Gaulle
- Ave. Duration
- 12h 45m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- €390–1,400
Flights from Denver to Naples Airport via Paris Charles de Gaulle
- Ave. Duration
- 19h 35m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- €310–1,100
Flights from Denver to Bologna Guglielmo Marconi Airport via Paris Charles de Gaulle
- Ave. Duration
- 12h 35m
- When
- Thursday to Sunday
- Estimated price
- €300–1,100
Flights from Colorado Springs Airport to Fiumicino International Airport via Minneapolis
- Ave. Duration
- 14h 8m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- €250–950
Flights from Colorado Springs Airport to Fiumicino International Airport via Minneapolis, Amsterdam Schiphol
- Ave. Duration
- 14h 13m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- €260–950
Flights from Colorado Springs Airport to Fiumicino International Airport via Minneapolis, Paris Charles de Gaulle
- Ave. Duration
- 16h 48m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- €250–950
- Website
- airfrance.com
Flights from Denver to Fiumicino International Airport via Paris Charles de Gaulle
- Ave. Duration
- 13h 35m
- When
- Thursday to Sunday
- Estimated price
- €280–1,000
Flights from Denver to Florence Peretola Airport via Paris Charles de Gaulle
- Ave. Duration
- 12h 45m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- €390–1,400
Flights from Denver to Naples Airport via Paris Charles de Gaulle
- Ave. Duration
- 19h 35m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- €310–1,100
Flights from Denver to Bologna Guglielmo Marconi Airport via Paris Charles de Gaulle
- Ave. Duration
- 12h 35m
- When
- Thursday to Sunday
- Estimated price
- €300–1,100
Flights from Colorado Springs Airport to Fiumicino International Airport via Minneapolis
- Ave. Duration
- 14h 8m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- €250–950
Flights from Colorado Springs Airport to Fiumicino International Airport via Minneapolis, Paris Charles de Gaulle
- Ave. Duration
- 16h 48m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- €250–950
- Website
- aa.com
Flights from Denver to Fiumicino International Airport via London Heathrow
- Ave. Duration
- 15h 30m
- When
- Every day
- Estimated price
- €270–1,300
Flights from Denver to Fiumicino International Airport via Dublin
- Ave. Duration
- 15h 40m
- When
- Saturday
- Estimated price
- €340–1,400
Flights from Denver to Bologna Guglielmo Marconi Airport via London Heathrow
- Ave. Duration
- 14h 25m
- When
- Tuesday and Sunday
- Estimated price
- €300–1,400
Flights from Colorado Springs Airport to Fiumicino International Airport via Chicago O'Hare
- Ave. Duration
- 12h 38m
- When
- Every day
- Estimated price
- €260–950
- Website
- ryanair.com
Flights from Denver to Naples Airport via Dublin
- Ave. Duration
- 12h 55m
- When
- Saturday
- Estimated price
- €380–1,500
Flights from Denver to Roma Ciampino Airport via Munich, Prague
- Ave. Duration
- 15h 15m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- €400–1,700
Flights from Denver to Roma Ciampino Airport via Dublin, Manchester
- Ave. Duration
- 15h 40m
- When
- Friday
- Estimated price
- €460–1,800
Flights from Denver to Roma Ciampino Airport via Dublin, Birmingham
- Ave. Duration
- 16h 20m
- When
- Saturday
- Estimated price
- €460–1,800
- Website
- klm.com
Flights from Denver to Florence Peretola Airport via Paris Charles de Gaulle
- Ave. Duration
- 12h 45m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- €390–1,400
Flights from Denver to Naples Airport via Paris Charles de Gaulle
- Ave. Duration
- 19h 35m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- €310–1,100
Flights from Colorado Springs Airport to Fiumicino International Airport via Minneapolis
- Ave. Duration
- 14h 8m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- €250–950
Flights from Colorado Springs Airport to Fiumicino International Airport via Minneapolis, Amsterdam Schiphol
- Ave. Duration
- 14h 13m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- €260–950
- Website
- britishairways.com
Flights from Denver to Fiumicino International Airport via London Heathrow
- Ave. Duration
- 15h 30m
- When
- Every day
- Estimated price
- €270–1,300
Flights from Denver to Bologna Guglielmo Marconi Airport via London Heathrow
- Ave. Duration
- 14h 25m
- When
- Tuesday and Sunday
- Estimated price
- €300–1,400
Flights from Colorado Springs Airport to Fiumicino International Airport via Chicago O'Hare
- Ave. Duration
- 12h 40m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- €260–950
- Website
- swiss.com
Flights from Denver to Florence Peretola Airport via Zurich
- Ave. Duration
- 12h
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- €390–1,400
Flights from Denver to Bologna Guglielmo Marconi Airport via Zurich
- Ave. Duration
- 12h 25m
- When
- Monday
- Estimated price
- €300–1,100
- Website
- icelandair.com
Flights from Denver to Fiumicino International Airport via Reykjavik Keflavik Nas
- Ave. Duration
- 14h 20m
- When
- Monday, Tuesday, Thursday, Friday, and Saturday
- Estimated price
- €440–950
- Website
- aerlingus.com
Flights from Denver to Fiumicino International Airport via Dublin
- Ave. Duration
- 15h 40m
- When
- Saturday
- Estimated price
- €340–1,400
- Website
- turkishairlines.com
Flights from Denver to Naples Airport via Istanbul
- Ave. Duration
- 15h 5m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- €350–550
- Phone
- +39 06 8937 1892
- Website
- italotreno.it
Train from Florence Santa Maria Novella to Roma Termini
- Ave. Duration
- 1h 32m
- Frequency
- Hourly
- Estimated price
- €24–50
- Website
- https://www.italotreno.it/en
Train from Napoli Centrale to Roma Termini
- Ave. Duration
- 1h 3m
- Frequency
- Hourly
- Estimated price
- €21–50
- Website
- https://www.italotreno.it/en
Train from Bologna Centrale to Roma Termini
- Ave. Duration
- 1h 22m
- Frequency
- Hourly
- Estimated price
- €29–65
- Website
- https://www.italotreno.it/en
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- €3
- Website
- https://www.rtd-denver.com/
- Adult
- €3
- Phone
- +1 719-687-3456
- Website
- groometransportation.com
Bus from Denver International Airport to Colorado Springs Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- €35–55
- Website
- https://groometransportation.com/colorado-springs/
Want to know more about travelling around Italy
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
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