The average bus between Portland and Washington DC takes 12h 48m and the fastest bus takes 11h 28m. The bus service runs several times per day from Portland to Washington DC. 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 every 3 hours between Portland and Washington DC. The earliest departure is at 3:15 AM at night, and the last departure from Portland is at 8:00 PM which arrives into Washington DC at 8:48 AM. All services require a transfer at Boston, MA - South Station and take an average of 12h 48m. The schedules shown below are for the next available departures.



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12h 48m • 3 changesWant to know about travelling from Portland to Washington DC? 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 Portland to Washington DC. However, there are services departing from Portland station and arriving at Washington DC station via Boston, MA - South Station station. The journey, including transfers, takes approximately 12h 48m.
Portland to Washington DC bus services, operated by Amtrak Thruway, depart from Portland, ME station.
Portland to Washington DC bus services, operated by Amtrak Thruway, arrive at Washington station.
The distance between Portland and Washington DC is 774.9 km. The road distance is 959 km.
You can take a bus from Portland, ME to Washington DC via Boston, MA - South Station, Boston, New York, Washington, H St NE+Union Station Garage, and Franklin Square+Bay A in around 12h 55m.