There are 5 ways to get from Denver to Research Triangle by plane, bus (Greyhound, Flixbus), train (Amtrak), car, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Denver
best- Fly from Denver (DEN) to Raleigh-Durham International Airport (RDU)DEN - RDU
4h 49m$260–710Bus to Colorado Springs Airport, fly
cheapest- Take the bus from Denver to Colorado Springs
- Fly from Colorado Springs Airport (COS) to Raleigh-Durham International Airport (RDU)COS - RDU
8h 32m$168–659Bus
- Take the bus from Denver Union Station to St Louis Bus Station
- Take the bus from St Louis Bus Station to Atlanta Bus Station
- Take the bus from Atlanta Bus Station to Durham
37h 18m$196–442Train (Amtrak)
- Take the train from Denver to Chicago Union StationCalifornia Zephyr
- Take the train from Chicago Union Station to CaryFloridian
45h 4m$252–651Drive 1,611.8 mi
- Drive from Denver to Research Triangle1,611.8 mi
27h 25m$295–425
Denver to Research Triangle by bus
Questions & Answers
The cheapest way to get from Denver to Research Triangle is to bus which costs $190 - $450 and takes 37h 18m.
The fastest way to get from Denver to Research Triangle is to fly which takes 4h 49m and costs $260 - $750.
No, there is no direct bus from Denver station to Research Triangle. However, there are services departing from Denver Union Station and arriving at RDU Airport at Terminal 1 via St Louis Bus Station, Atlanta Bus Station, Durham Station Gate J and Regional Transit Center. The journey, including transfers, takes approximately 37h 18m.
The distance between Denver and Research Triangle is 1465 miles. The road distance is 1621.3 miles.
The best way to get from Denver to Research Triangle without a car is to bus which takes 37h 18m and costs $190 - $450.
It takes approximately 4h 49m to get from Denver to Research Triangle, including transfers.
Denver to Research Triangle bus services, operated by Greyhound USA, depart from Denver Union Station.
The best way to get from Denver to Research Triangle is to fly which takes 4h 49m and costs $260 - $750. Alternatively, you can bus, which costs $190 - $450 and takes 37h 18m, you could also train, which costs $250 - $650 and takes 45h 4m.
Denver to Research Triangle bus services, operated by Greyhound USA, arrive at St Louis Bus Station.
Yes, the driving distance between Denver to Research Triangle is 1621 miles. It takes approximately 27h 25m to drive from Denver to Research Triangle.
What companies run services between Denver, CO, USA and Research Triangle, NC, USA?
Frontier Airlines, United Airlines, and Southwest Airlines fly from Denver (DEN) to Raleigh-Durham International Airport (RDU) every 4 hours. Alternatively, you can take a bus from Denver Union Station to RDU Airport at Terminal 1 via St Louis Bus Station, Atlanta Bus Station, Durham, Durham Station Gate J, and Regional Transit Center in around 37h 18m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- southwest.com
Flights from Denver to Raleigh-Durham International Airport
- Ave. Duration
- 3h 10m
- When
- Every day
- Estimated price
- $130–650
Flights from Denver to Raleigh-Durham International Airport via Kansas City
- Ave. Duration
- 4h 50m
- When
- Sunday
- Estimated price
- $130–650
Flights from Denver to Raleigh-Durham International Airport via Nashville
- Ave. Duration
- 5h 46m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $130–650
Flights from Denver to Raleigh-Durham International Airport via St. Louis
- Ave. Duration
- 5h 30m
- When
- Monday, Tuesday, Wednesday, and Sunday
- Estimated price
- $130–650
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Chicago Midway
- Ave. Duration
- 5h 5m
- When
- Sunday
- Estimated price
- $130–600
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Dallas
- Ave. Duration
- 5h 32m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $130–600
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Denver
- Ave. Duration
- 6h 28m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $120–600
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Baltimore
- Ave. Duration
- 7h 11m
- When
- Monday, Tuesday, Wednesday, Saturday, and Sunday
- Estimated price
- $140–650
- Website
- united.com
Flights from Denver to Raleigh-Durham International Airport
- Ave. Duration
- 3h 17m
- When
- Every day
- Estimated price
- $130–650
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Denver
- Ave. Duration
- 5h 18m
- When
- Every day
- Estimated price
- $120–600
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Chicago O'Hare
- Ave. Duration
- 6h 40m
- When
- Every day
- Estimated price
- $130–600
- Website
- aa.com
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Chicago O'Hare
- Ave. Duration
- 5h 43m
- When
- Monday, Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- $130–600
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Dallas/Ft.Worth
- Ave. Duration
- 6h 13m
- When
- Every day
- Estimated price
- $130–600
- Website
- delta.com
Flights from Colorado Springs Airport to Raleigh-Durham International Airport via Atlanta
- Ave. Duration
- 5h 18m
- When
- Every day
- Estimated price
- $130–600
- Website
- flyfrontier.com
Flights from Denver to Raleigh-Durham International Airport
- Ave. Duration
- 3h 24m
- When
- Every day
- Estimated price
- $130–650
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Denver to Chicago Union Station
- Ave. Duration
- 18h 40m
- Frequency
- Once daily
- Estimated price
- $150–340
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Cary
- Ave. Duration
- 24h 21m
- Frequency
- Once daily
- Estimated price
- $95–310
- Website
- https://www.amtrak.com/home.html
- Coach Seat - Advance Purchase
- $95–260
- Coach Seat short notice purchase
- $130–310
- Business - advance purchase
- $190–750
- Business Class
- $280–700
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to St Louis Bus Station
- Ave. Duration
- 16h 30m
- Frequency
- Once daily
- Estimated price
- $90–210
- Website
- https://www.greyhound.com/
Bus from Atlanta Bus Station to Durham
- Ave. Duration
- 8h 20m
- Frequency
- Once daily
- Estimated price
- $55–120
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from St Louis Bus Station to Atlanta Bus Station
- Ave. Duration
- 10h 30m
- Frequency
- Once daily
- Estimated price
- $55–110
- Schedules at
- flixbus.com
Bus from Atlanta Bus Station to Durham
- Ave. Duration
- 7h 20m
- Frequency
- 4 times a day
- Estimated price
- $50–80
- Schedules at
- flixbus.com
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- omnibusexpress.com
Bus from Denver to Colorado Springs
- Ave. Duration
- 1h
- Frequency
- 3 times a day
- Estimated price
- $40–60
- Schedules at
- omnibusexpress.com
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