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How to get fromLong Island to Potomacby plane, subway, train (Amtrak), bus (Greyhound), car, train or bus

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There are 9 ways to get from Long Island to Potomac by plane, subway, train (Amtrak), bus (Greyhound), car, train, or bus

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly John F. Kennedy International Airport to Ronald Reagan Washington National Airport, subway

    best
    1. Fly from John F. Kennedy International Airport (JFK) to Ronald Reagan Washington National Airport (DCA)plane plane JFK - DCA
    2. Take the subway from Gallery Place, Red Line Track 2 Platform to Rockville, Red Line Center Platformsubway subway
    2h 51m
    $100–664

  2. Bus via Friendship Heights+Bay J

    cheapest
    1. Take the bus from New York, NY - 127 E. Broadway to Mobile Gas Station - Washington DCbus bus New York
    7h 18m
    $31–63

  3. Train (Amtrak)

    1. Take the train from Ny Moynihan Train Hall At Penn Station to Washington Union Stationtrain train Northeast Regional
    5h 38m
    $38–762

  4. Bus

    1. Take the bus from Port Authority Bus Terminal to Union Stationbus bus New York
    6h 26m
    $38–82

  5. Drive 231.3 mi

    1. Drive from Brooklyn to Potomaccar car 231.3 mi
    4h 17m
    $43–61

  6. Fly Laguardia Airport to Ronald Reagan Washington National Airport, subway

    1. Fly from Laguardia Airport (LGA) to Ronald Reagan Washington National Airport (DCA)plane plane LGA - DCA
    2. Take the subway from Gallery Place, Red Line Track 2 Platform to Rockville, Red Line Center Platformsubway subway
    2h 59m
    $113–755

  7. Fly Laguardia Airport to Washington Dulles International Airport, subway

    1. Fly from Laguardia Airport (LGA) to Washington Dulles International Airport (IAD)plane plane LGA - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    3h 31m
    $236–629

  8. Fly John F. Kennedy International Airport to Washington Dulles International Airport, subway

    1. Fly from John F. Kennedy International Airport (JFK) to Washington Dulles International Airport (IAD)plane plane JFK - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    3h 35m
    $53–337

  9. Subway, train to Newark Liberty International Airport, fly to Ronald Reagan Washington National Airport, bus

    1. Take the subway from Roosevelt Island to 34 St-Herald Sqsubway subway
    2. Take the train from New York Penn Station to Newark Airport Railroad Stationtrain train
    3. Fly from Newark Liberty International Airport (EWR) to Ronald Reagan Washington National Airport (DCA)plane plane EWR - DCA
    4. Take the subway from Gallery Place, Red Line Track 2 Platform to Rockville, Red Line Center Platformsubway subway
    5. Take the bus from Rockville+Bay A to Falls Rd+River Rdbus bus
    5h 4m
    $115–694

Long Island to Potomac by subway, foot, train, and bus (Amtrak)

Calendar197Weekly Services
Duration5h 38mAverage Duration
Ticket$38Cheapest Price
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Questions & Answers

What companies run services between Long Island, Suffolk County, NY, USA and Potomac, Montgomery County, MD, USA?

Amtrak Northeast Regional operates a train from Ny Moynihan Train Hall At Penn Station to Washington Union Station hourly. Tickets cost $30–300 and the journey takes 3h 35m. Two other operators also service this route. Alternatively, Peter Pan Bus Lines operates a bus from Port Authority Bus Terminal to Union Station hourly. Tickets cost $35–70 and the journey takes 4h 25m. Greyhound USA also services this route every 2 hours.

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