The average bus between Boston and National Harbor takes 11h 22m and the fastest bus takes 10h 42m. The bus service runs several times per day from Boston to National Harbor. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Boston and National Harbor. The earliest departure is at 1:30 AM at night, and the last departure from Boston is at 10:00 PM which arrives into National Harbor at 9:43 AM. All services require a transfer at Washington Union Station and take an average of 11h 22m. The schedules shown below are for the next available departures.


11h 36m • 2 changes


10h 42m • 2 changes
Arrives next day


11h 47m • 2 changes


11h 36m • 2 changes


10h 42m • 2 changes
Arrives next day


11h 47m • 2 changes


11h 36m • 2 changes


10h 42m • 2 changes
Arrives next day


11h 43m • 2 changes
Want to know about travelling from Boston to National Harbor? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Boston to National Harbor. However, there are services departing from Boston station and arriving at National Harbor station via Washington Union Station station. The journey, including transfers, takes approximately 11h 22m.
Boston to National Harbor bus services, operated by Flixbus USA, depart from Boston station.
Boston to National Harbor bus services, operated by Flixbus USA, arrive at Washington Union Station.
The distance between Boston and National Harbor is 640.7 km. The road distance is 829 km.
Flixbus USA operates a bus from Boston to Washington Union Station twice daily. Tickets cost $65–120 and the journey takes 10h 10m. Greyhound USA also services this route once daily.