There are 4 ways to get from Boulder to Research Triangle by bus, plane, bus (Greyhound, Flixbus), train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, fly
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Raleigh-Durham International Airport (RDU)DEN - RDU
5h 28m$256–706Bus
cheapest- Take the bus from Downtown Boulder Station Gate 1 to Union StationFf1 / ...
- 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
39h 9m$198–431Bus, train
- Take the bus from Broadway & 20th St to Union StationFf1 / ...
- Take the train from Denver to Chicago Union Station
- Take the train from Chicago Union Station to Cary
46h 49m$238–596Drive 1,634.9 mi
- Drive from Boulder to Research Triangle1,634.9 mi
27h 40m$299–431
Boulder to Research Triangle by bus
Questions & Answers
The cheapest way to get from Boulder to Research Triangle is to bus which costs $190 - $440 and takes 39h 9m.
The fastest way to get from Boulder to Research Triangle is to bus and fly which takes 5h 28m and costs $250 - $750.
No, there is no direct bus from Boulder station to Research Triangle. However, there are services departing from Downtown Boulder Station Gate 1 and arriving at RDU Airport at Terminal 1 via Denver Union Station, St Louis Bus Station, Atlanta Bus Station, Durham Station Gate J and Regional Transit Center. The journey, including transfers, takes approximately 39h 9m.
The distance between Boulder and Research Triangle is 1486 miles. The road distance is 1644.5 miles.
The best way to get from Boulder to Research Triangle without a car is to bus which takes 39h 9m and costs $190 - $440.
It takes approximately 5h 28m to get from Boulder to Research Triangle, including transfers.
Boulder to Research Triangle bus services, operated by Regional Transportation District, depart from Downtown Boulder Station Gate 1.
Boulder to Research Triangle bus services, operated by Regional Transportation District, arrive at Union Station.
Yes, the driving distance between Boulder to Research Triangle is 1644 miles. It takes approximately 27h 40m to drive from Boulder to Research Triangle.
There are 573+ hotels available in Research Triangle.
What companies run services between Boulder, CO, USA and Research Triangle, NC, USA?
You can take a bus from Downtown Boulder Station Gate 1 to RDU Airport at Terminal 1 via Denver Union Station, St Louis Bus Station, Atlanta Bus Station, Durham, Durham Station Gate J, and Regional Transit Center in around 39h 9m.
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 55m
- When
- Saturday
- Estimated price
- $140–650
Flights from Denver to Raleigh-Durham International Airport via Nashville
- Ave. Duration
- 5h 57m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $140–650
Flights from Denver to Raleigh-Durham International Airport via St. Louis
- Ave. Duration
- 6h 10m
- When
- Monday to Wednesday
- 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
- 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
- $140–280
- 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
- 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
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 51 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
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
- $55–95
- 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
Want to know more about travelling around United States
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.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide










