There are 6 ways to get from Washington 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)DCA - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
5h 45m$298–1,299Bus
cheapest- Take the bus from Washington Union Station to Chicago Bus Station
- Take the bus from Chicago Bus Station to Denver Union Station
- Take the bus from Union Station Gate B17 to Broadway & Euclid AveFf1 / ...
40h 38m$153–461Train, bus
- Take the train from Washington Union Station to Chicago Union Station
- Take the train from Chicago Union Station to Denver
- Take the bus from Union Station Gate B17 to Downtown Boulder StationFf1 / ...
38h 44m$204–926Drive 1,634.2 mi
- Drive from Washington to Boulder1,634.2 mi
28h 31m$299–431Subway to Washington Dulles International Airport, fly, bus
- Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platform
- Fly from Washington Dulles International Airport (IAD) to Denver (DEN)IAD - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
7h 14m$165–761Train to Baltimore-Washington International Airport, fly, bus
- Take the train from Washington Union Station to BWI Thurgood Marshall
- Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)BWI - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
7h 9m$275–1,348
Washington to Boulder by train and bus
Questions & Answers
The cheapest way to get from Washington to Boulder is to bus which costs $150 - $470 and takes 40h 38m.
The fastest way to get from Washington to Boulder is to fly and bus which takes 5h 45m and costs $290 - $1,300.
No, there is no direct bus from Washington station to Boulder. However, there are services departing from Washington Union Station and arriving at Broadway & Euclid Ave via Chicago Bus Station and Union Station Gate B17. The journey, including transfers, takes approximately 40h 38m.
The distance between Washington and Boulder is 1526 miles. The road distance is 1643.7 miles.
The best way to get from Washington to Boulder without a car is to train and bus which takes 38h 44m and costs $200 - $950.
It takes approximately 5h 45m to get from Washington to Boulder, including transfers.
Washington to Boulder bus services, operated by Greyhound USA, depart from Washington Union Station.
Washington to Boulder bus services, operated by Greyhound USA, arrive at Chicago Bus Station.
Boulder is 2h behind Washington. It is currently 2:41 PM in Washington and 12:41 PM in Boulder.
Yes, the driving distance between Washington to Boulder is 1644 miles. It takes approximately 28h 31m to drive from Washington to Boulder.
What companies run services between Washington, DC, USA and Boulder, CO, USA?
You can take a bus from Washington Union Station to Broadway & Euclid Ave via Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 40h 38m.
- Website
- southwest.com
Flights from Ronald Reagan Washington National Airport to Denver via Kansas City
- Ave. Duration
- 5h 43m
- When
- Saturday
- Estimated price
- $290–1,300
Flights from Ronald Reagan Washington National Airport to Denver via Chicago Midway
- Ave. Duration
- 6h 8m
- When
- Every day
- Estimated price
- $290–1,400
Flights from Ronald Reagan Washington National Airport to Denver via St. Louis
- Ave. Duration
- 6h 7m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $290–1,300
Flights from Washington Dulles International Airport to Denver
- Ave. Duration
- 3h 54m
- When
- Every day
- Estimated price
- $160–750
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 4h 2m
- When
- Every day
- Estimated price
- $160–750
Flights from Baltimore-Washington International Airport to Denver via Cleveland
- Ave. Duration
- 5h 40m
- When
- Wednesday and Thursday
- Estimated price
- $160–750
Flights from Baltimore-Washington International Airport to Denver via Milwaukee
- Ave. Duration
- 5h 52m
- When
- Monday, Tuesday, Friday, and Sunday
- Estimated price
- $160–750
Flights from Baltimore-Washington International Airport to Denver via Kansas City
- Ave. Duration
- 6h
- When
- Monday, Tuesday, Friday, and Sunday
- Estimated price
- $160–750
- Website
- united.com
Flights from Ronald Reagan Washington National Airport to Denver
- Ave. Duration
- 4h 8m
- When
- Every day
- Estimated price
- $290–1,300
Flights from Washington Dulles International Airport to Denver
- Ave. Duration
- 4h 9m
- When
- Every day
- Estimated price
- $160–750
Flights from Washington Dulles International Airport to Denver via Covington
- Ave. Duration
- 6h 4m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $160–750
Flights from Washington Dulles International Airport to Denver via Cleveland
- Ave. Duration
- 6h 40m
- When
- Every day
- Estimated price
- $160–750
Flights from Washington Dulles International Airport to Denver via Columbus
- Ave. Duration
- 6h 58m
- When
- Every day
- Estimated price
- $160–750
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 4h 12m
- When
- Every day
- Estimated price
- $160–750
- Website
- flyfrontier.com
Flights from Ronald Reagan Washington National Airport to Denver
- Ave. Duration
- 4h 13m
- When
- Every day
- Estimated price
- $290–1,300
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to Chicago Union Station
- Ave. Duration
- 17h 40m
- Frequency
- Once daily
- Estimated price
- $100–600
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $100–350
- Website
- https://www.amtrak.com/home.html
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 38 min
- Frequency
- Hourly
- Estimated price
- $6–55
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platform
- Ave. Duration
- 47 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
Rome2Rio's guide to Amtrak Northeast Regional
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 24 min
- Frequency
- Hourly
- Estimated price
- $4–200
- Website
- https://www.amtrak.com/home.html
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $4–200
- Business Class
- $45–230
- 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 Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 20 min
- Frequency
- 5 times a day
- 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 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 30 minutes
- 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 Washington Union Station to Chicago Bus Station
- Ave. Duration
- 17h 25m
- Frequency
- Twice daily
- Estimated price
- $65–190
- Website
- https://www.greyhound.com/
Bus from Chicago Bus Station to Denver Union Station
- Ave. Duration
- 21h 14m
- Frequency
- Once daily
- Estimated price
- $80–270
- Website
- https://www.greyhound.com/
Want to know more about travelling around United States
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