There are 10 ways to get from Baltimore to Boulder by plane, bus, train, bus (Greyhound), car, subway, or bus (Greyhound, Flixbus)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Baltimore-Washington International Airport to Denver, bus
best- 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
6h 56mDrive 1,666.1 mi
cheapest- Drive from Baltimore to Bouldercar 1,666.1 mi
27h 33m$305–440Train, bus via Washington
- Take the train from Baltimore Penn Station to Washington Union Stationtrain
- Take the train from Rockville Amtrak to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Denvertrain
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1 / ...
40h 57mBus
- Take the bus from Baltimore Downtown Bus Station to Chicago Bus Stationbus
- Take the bus from Chicago Bus Station to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus Ff1 / ...
42h 13mTrain to Ronald Reagan Washington National Airport, fly to Denver, bus
- Take the train from Baltimore Penn Station to Washington Union Stationtrain
- 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
8h 5mTrain, subway to Washington Dulles International Airport, fly to Denver, bus
- Take the train from Baltimore Penn Station to New Carrollton Amtrak Stationtrain
- Take the subway from New Carrollton, Orange/Silver Line Center 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
8h 46mTrain to Philadelphia International Airport, fly to Denver, bus
- Take the train from Baltimore Penn Station to 30th Street Stationtrain
- Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane PHL - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
8h 18mFly Baltimore-Washington International Airport to Colorado Springs Airport, bus
- Fly from Baltimore-Washington International Airport (BWI) to Colorado Springs Airport (COS)plane BWI - COS
- Take the bus from Colorado Springs Airport to Denver International Airportbus
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
11h 31mBus via Harrisburg
- Take the bus from Baltimore Downtown Bus Station to Harrisburg Bus Stationbus
- Take the bus from Harrisburg Bus Station to Chicago Bus Stationbus
- Take the bus from Chicago Bus Station to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus Ff1 / ...
42h 57mTrain, bus
- Take the train from Baltimore Penn 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 / ...
46h 55m
Baltimore-Washington International Airport (BWI) to Denver (DEN) flights
Comparing Your Travel Options
The cheapest way to get from Baltimore to Boulder is to drive which costs $300 - $440 and takes 27h 33m.
The fastest way to get from Baltimore to Boulder is to drive which takes 27h 33m and costs $300 - $440.
No, there is no direct bus from Baltimore station to Boulder. However, there are services departing from Baltimore Downtown Bus Station and arriving at Broadway & Euclid Ave via Chicago Bus Station and Union Station Gate B17. The journey, including transfers, takes approximately 42h 13m.
The distance between Baltimore and Boulder is 1550 miles. The road distance is 1675.8 miles.
The best way to get from Baltimore to Boulder without a car is to train and bus via Washington which takes 40h 57m and costs .
It takes approximately 6h 56m to get from Baltimore to Boulder, including transfers.
Baltimore to Boulder bus services, operated by Greyhound USA, depart from Baltimore Downtown Bus Station.
Baltimore to Boulder bus services, operated by Greyhound USA, arrive at Chicago Bus Station.
Boulder is 2h behind Baltimore. It is currently 6:16 AM in Baltimore and 4:16 AM in Boulder.
Yes, the driving distance between Baltimore to Boulder is 1676 miles. It takes approximately 27h 33m to drive from Baltimore to Boulder.
What companies run services between Baltimore, MD, USA and Boulder, CO, USA?
You can take a bus from Baltimore Downtown Bus Station to Broadway & Euclid Ave via Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 42h 13m.
- Website
- southwest.com
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 3h 48m
- When
- Every day
- Estimated price
- $140–700
Flights from Baltimore-Washington International Airport to Denver via Columbus
- Ave. Duration
- 5h 25m
- When
- Tuesday and Wednesday
- Estimated price
- $140–700
Flights from Baltimore-Washington International Airport to Denver via Indianapolis
- Ave. Duration
- 5h 32m
- When
- Tuesday and Wednesday
- Estimated price
- $150–700
Flights from Baltimore-Washington International Airport to Denver via Kansas City
- Ave. Duration
- 5h 45m
- When
- Monday to Friday
- Estimated price
- $150–700
Flights from Ronald Reagan Washington National Airport to Denver via Kansas City
- Ave. Duration
- 5h 48m
- When
- Tuesday, Wednesday, Sunday, Monday, Thursday, and Friday
- Estimated price
- $200–950
Flights from Ronald Reagan Washington National Airport to Denver via St. Louis
- Ave. Duration
- 5h 38m
- When
- Sunday, Tuesday, Wednesday, Monday, Thursday, and Friday
- Estimated price
- $200–950
Flights from Ronald Reagan Washington National Airport to Denver via Chicago Midway
- Ave. Duration
- 5h 52m
- When
- Every day
- Estimated price
- $200–950
Flights from Ronald Reagan Washington National Airport to Denver via Omaha
- Ave. Duration
- 6h 10m
- When
- Sunday
- Estimated price
- $200–950
Flights from Philadelphia International Airport to Denver
- Ave. Duration
- 3h 53m
- When
- Every day
- Estimated price
- $160–800
Flights from Philadelphia International Airport to Denver via St. Louis
- Ave. Duration
- 5h 37m
- When
- Every day
- Estimated price
- $170–800
Flights from Philadelphia International Airport to Denver via Chicago Midway
- Ave. Duration
- 5h 45m
- When
- Tuesday and Wednesday
- Estimated price
- $160–800
Flights from Baltimore-Washington International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 6h 35m
- When
- Every day
- Estimated price
- $140–650
Flights from Baltimore-Washington International Airport to Colorado Springs Airport via Dallas
- Ave. Duration
- 6h
- When
- Monday, Thursday, and Friday
- Estimated price
- $160–750
Flights from Baltimore-Washington International Airport to Colorado Springs Airport via Chicago Midway
- Ave. Duration
- 8h 22m
- When
- Every day
- Estimated price
- $140–650
Flights from Baltimore-Washington International Airport to Colorado Springs Airport via Houston Hobby Apt
- Ave. Duration
- 8h 52m
- When
- Sunday, Tuesday, and Wednesday
- Estimated price
- $180–800
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 1h 2m
- Frequency
- Every 30 minutes
- Estimated price
- $9–24
- Website
- Amtrak
Train from Rockville Amtrak to Chicago Union Station
- Ave. Duration
- 17h 24m
- Frequency
- Once daily
- Estimated price
- $180–440
- Website
- Amtrak
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $250–600
- Website
- Amtrak
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 1h 2m
- Frequency
- Every 30 minutes
- Estimated price
- $9–24
- Website
- Amtrak
Train from Baltimore Penn Station to New Carrollton Amtrak Station
- Ave. Duration
- 48 min
- Frequency
- Hourly
- Estimated price
- $7–18
- Website
- Amtrak
Train from Baltimore Penn Station to 30th Street Station
- Ave. Duration
- 1h 10m
- Frequency
- Hourly
- Estimated price
- $22–55
- Website
- Amtrak
Train from Baltimore Penn Station to Chicago Union Station
- Ave. Duration
- 25h 52m
- Frequency
- 3 times a week
- Estimated price
- $230–550
- Website
- Amtrak
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $250–600
- Website
- Amtrak
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 20 minutes
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 20 minutes
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Union Station Gate B17 to Downtown Boulder Station
- Ave. Duration
- 56 min
- Frequency
- Every 20 minutes
- Website
- Regional Transport
Bus from Union Station Gate B17 to Downtown Boulder Station
- Ave. Duration
- 56 min
- Frequency
- Every 20 minutes
- Website
- Regional Transport
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
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide
Booking & Getting There
There are 174+ hotels available in Boulder.






