There are 6 ways to get from Washington DC to Boulder by plane, bus, train, bus (Greyhound), car, or subway
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 Ronald Reagan Washington National Airport, bus
best- Fly from Ronald Reagan Washington National Airport (DCA) to Denver (DEN)plane DCA - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
6h 58m$246–1,107Subway to Washington Dulles International Airport, fly, bus
cheapest- Take the subway from McPherson Square, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
- Fly from Washington Dulles International Airport (IAD) to Denver (DEN)plane IAD - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 28m$135–611Train, bus
- Take the train from Washington Union Station to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Denvertrain
- Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus Ff1 / ...
40h 9m$555–1,145Bus
- Take the bus from Washington Union Station to Chicago Bus Stationbus
- Take the bus from Chicago Bus Station to Denver Union Stationbus
- Take the bus from Union Station Gate B18 to Broadway & Euclid Avebus Ff2 / ...
42h 14m$255–495Drive 1,662.4 mi
- Drive from Washington DC to Bouldercar 1,662.4 mi
27h 38m$304–439Train to Baltimore-Washington International Airport, fly, bus
- Take the train from Washington Union Station to BWI Thurgood Marshalltrain
- Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane BWI - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 32m$167–1,255
Washington DC to Boulder by foot, bus, and train
Questions & Answers
The cheapest way to get from Washington DC to Boulder is to bus which costs $250 - $500 and takes 42h 14m.
The fastest way to get from Washington DC to Boulder is to fly and bus which takes 6h 58m and costs $240 - $1,200.
No, there is no direct bus from Washington DC to Boulder. However, there are services departing from 13 St NW+G St NW and arriving at Broadway & Euclid Ave via Washington Union Station, Chicago Bus Station and Union Station Gate B18. The journey, including transfers, takes approximately 42h 14m.
The distance between Washington DC and Boulder is 1532 miles. The road distance is 1672.1 miles.
The best way to get from Washington DC to Boulder without a car is to train and bus which takes 40h 9m and costs $550 - $1,200.
It takes approximately 6h 58m to get from Washington DC to Boulder, including transfers.
Washington DC to Boulder bus services, operated by Greyhound USA, depart from Washington Union Station.
Washington DC to Boulder bus services, operated by Greyhound USA, arrive at Chicago Bus Station.
Boulder is 2h behind Washington DC. It is currently 10:09 PM in Washington DC and 8:09 PM in Boulder.
Yes, the driving distance between Washington DC to Boulder is 1672 miles. It takes approximately 27h 38m to drive from Washington DC to Boulder.
What companies run services between Washington DC, USA and Boulder, CO, USA?
You can take a vehicle from Washington DC to Broadway & Euclid Ave via 13 St NW+G St NW, Massachusetts Av NE+1 St NE, Washington Union Station, Chicago Bus Station, Denver Union Station, and Union Station Gate B18 in around 42h 14m.
- Website
- southwest.com
Flights from Ronald Reagan Washington National Airport to Denver via Omaha
- Ave. Duration
- 5h 15m
- When
- Monday, Thursday, and Friday
- Estimated price
- $240–1,100
Flights from Ronald Reagan Washington National Airport to Denver via Kansas City
- Ave. Duration
- 5h 40m
- When
- Sunday, Tuesday, and Wednesday
- Estimated price
- $240–1,100
Flights from Ronald Reagan Washington National Airport to Denver via Columbus
- Ave. Duration
- 5h 42m
- When
- Sunday and Saturday
- Estimated price
- $240–1,100
Flights from Ronald Reagan Washington National Airport to Denver via St. Louis
- Ave. Duration
- 5h 40m
- When
- Saturday, Tuesday, and Wednesday
- Estimated price
- $250–1,100
Flights from Ronald Reagan Washington National Airport to Denver via Chicago Midway
- Ave. Duration
- 5h 56m
- When
- Saturday, Monday, Thursday, Friday, and Sunday
- Estimated price
- $250–1,100
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 3h 52m
- When
- Every day
- Estimated price
- $160–700
Flights from Baltimore-Washington International Airport to Denver via Kansas City
- Ave. Duration
- 5h 15m
- When
- Monday, Thursday, and Friday
- Estimated price
- $160–700
- Website
- united.com
Flights from Ronald Reagan Washington National Airport to Denver
- Ave. Duration
- 4h 12m
- When
- Every day
- Estimated price
- $240–1,100
Flights from Washington Dulles International Airport to Denver
- Ave. Duration
- 3h 59m
- When
- Every day
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Indianapolis
- Ave. Duration
- 5h 32m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Covington
- Ave. Duration
- 5h 57m
- When
- Every day
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Columbus
- Ave. Duration
- 6h
- When
- Every day
- Estimated price
- $130–600
Flights from Washington Dulles International Airport to Denver via Pittsburgh
- Ave. Duration
- 6h 59m
- When
- Every day
- Estimated price
- $140–600
Flights from Washington Dulles International Airport to Denver via Kansas City
- Ave. Duration
- 7h 30m
- When
- Every day
- Estimated price
- $130–600
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- $160–700
- Website
- flyfrontier.com
Flights from Ronald Reagan Washington National Airport to Denver
- Ave. Duration
- 4h
- When
- Every day
- Estimated price
- $240–1,100
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to Chicago Union Station
- Ave. Duration
- 17h 48m
- Frequency
- Once daily
- Estimated price
- $230–490
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $320–650
- Website
- https://www.amtrak.com/home.html
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Every 30 minutes
- Estimated price
- $9–19
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from McPherson Square, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platform
- Ave. Duration
- 48 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–8
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
- standard fare 5 a.m - 9:30 p.m.
- $5–8
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Hourly
- Estimated price
- $2–9
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–9
Rome2Rio's guide to Amtrak Acela
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 20 min
- Frequency
- Every 4 hours
- Estimated price
- $6–550
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $6–440
- First Class
- $100–550
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Downtown Boulder Station
- Ave. Duration
- 56 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B18 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Washington Union Station to Chicago Bus Station
- Ave. Duration
- 17h 25m
- Frequency
- Twice daily
- Estimated price
- $100–200
- Website
- https://www.greyhound.com/
Bus from Chicago Bus Station to Denver Union Station
- Ave. Duration
- 21h 35m
- Frequency
- Once daily
- Estimated price
- $150–290
- Website
- https://www.greyhound.com/
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