The average train between Cambridge and Washington DC takes 8h 3m and the fastest train takes 7h 6m. The train service runs several times per day from Cambridge 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.
Trains run every 2 hours between Cambridge and Washington DC. The earliest departure is at 5:05 AM in the morning, and the last departure from Cambridge is at 6:51 PM which arrives into Washington DC at 7:05 AM. All services require a transfer at Washington, Columbus Circle, Union Station and take an average of 8h 3m. The schedules shown below are for the next available departures.

7h 15m • 1 change

7h 32m • 1 change

7h 56m • 1 change

7h 25m • 1 change

7h 6m • 1 change

7h 12m • 1 change

7h 30m • 1 change

8h 9m • 1 change

7h 6m • 1 change

7h 12m • 1 change

7h 30m • 1 change

8h 9m • 1 change

7h 6m • 1 change

7h 12m • 1 change

7h 30m • 1 change

8h 9m • 1 change

7h 6m • 1 change

7h 12m • 1 change

7h 30m • 1 change

8h 9m • 1 change
Want to know about travelling from Cambridge 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 train from Cambridge to Washington DC. However, there are services departing from Cambridge station and arriving at Washington DC station via Washington Union Station station. The journey, including transfers, takes approximately 8h 3m.
Cambridge to Washington DC train services, operated by Amtrak Acela, depart from Boston station.
Cambridge to Washington DC train services, operated by Amtrak Acela, arrive at Washington Union Station.
The distance between Cambridge and Washington DC is 632.3 km. The road distance is 732 km.
Amtrak Acela operates a train from Boston to Washington Union Station every 4 hours. Tickets cost $100–900 and the journey takes 6h 56m. Amtrak also services this route every 4 hours.