The average train between Washington and Dedham takes 9h 30m and the fastest train takes 7h 40m. The train service runs several times per day from Washington to Dedham. 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 3 hours between Washington and Dedham. The earliest departure is at 5:00 AM in the morning, and the last departure from Washington is at 10:00 PM which arrives into Dedham at 11:06 AM. All services require a transfer at Boston and take an average of 9h 30m. The schedules shown below are for the next available departures.

7h 49m • 1 change

8h 44m • 1 change

9h 24m • 1 change

8h 4m • 1 change

7h 49m • 1 change

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9h 24m • 1 change

8h 4m • 1 change

7h 49m • 1 change

8h 44m • 1 change

9h 24m • 1 change

8h 4m • 1 change

7h 49m • 1 change

8h 44m • 1 change

9h 24m • 1 change

8h 4m • 1 change

7h 49m • 1 change

8h 44m • 1 change

9h 24m • 1 change

8h 4m • 1 change
Want to know about travelling from Washington to Dedham? 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 Washington to Dedham. However, there are services departing from Washington station and arriving at Dedham station via Boston. The journey, including transfers, takes approximately 9h 30m.
Washington to Dedham train services, operated by Amtrak, depart from Washington Union Station.
Washington to Dedham train services, operated by Amtrak, arrive at Boston station.
The distance between Washington and Dedham is 619.7 km. The road distance is 750 km.
Amtrak Acela operates a train from Washington Union Station to Boston every 4 hours. Tickets cost $100–900 and the journey takes 6h 57m. Amtrak also services this route every 3 hours.