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How to get fromBoulder to Frederickby bus, plane, bus (Greyhound), train or car

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There are 8 ways to get from Boulder to Frederick by bus, plane, bus (Greyhound), 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.

  1. Bus, fly to Baltimore-Washington International Airport

    best
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Baltimore-Washington International Airport (BWI)plane plane DEN - BWI
    3. Take the bus from Baltimore Airport to Frederick Bus Stationbus bus
    7h 58m
    $346–846

  2. Bus

    cheapest
    1. Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus bus Ff1 / ...
    2. Take the bus from Denver Union Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Frederick Bus Stationbus bus
    38h 41m
    $148–423

  3. Bus, train

    1. Take the bus from Broadway & 20th St to Union Stationbus bus Ff1 / ...
    2. Take the train from Denver to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Rockville Amtraktrain train
    4. Take the train from ROCKVILLE MARC wb to FREDERICK MARC wbtrain train
    40h 13m
    $225–563

  4. Drive 1,590.7 mi

    1. Drive from Boulder to Frederickcar car 1,590.7 mi
    27h 52m
    $291–420

  5. Bus, fly to Ronald Reagan Washington National Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Ronald Reagan Washington National Airport (DCA)plane plane DEN - DCA
    3. Take the bus from SHADY GROVE & station to Frederick Marc Stationbus bus
    8h 27m
    $302–1,419

  6. Bus, fly to Washington Dulles International Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Washington Dulles International Airport (IAD)plane plane DEN - IAD
    3. Take the bus from Market St & Harrison St to Frederick Transit Stationbus bus
    8h 37m
    $150–732

  7. Bus, fly to Philadelphia International Airport, train

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Philadelphia International Airport (PHL)plane plane DEN - PHL
    3. Take the train from 30th Street Station to BWI Thurgood Marshalltrain train
    4. Take the bus from BWI Amtrak Station to Frederick Transit Centerbus bus
    10h 27m
    $317–1,496

  8. Bus, fly to Pittsburgh International Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Pittsburgh International Airport (PIT)plane plane DEN - PIT
    3. Take the bus from Pittsburgh Intermodal Station to Frederick Bus Stationbus bus
    11h 35m
    $371–861

Boulder to Frederick by bus

Calendar7Weekly Buses
Duration38h 41mAverage Duration
Ticket$148Cheapest Price
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Questions & Answers

What companies run services between Boulder, CO, USA and Frederick, MD, USA?

You can take a bus from Downtown Boulder Station Gate 1 to Frederick Bus Station via Denver Union Station and Chicago Bus Station in around 38h 41m.

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