The average bus between Washington and Raritan takes 7h 49m and the fastest bus takes 6h 32m. The bus service runs several times per day from Washington to Raritan. 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 Washington and Raritan. The earliest departure is at 2:10 AM at night, and the last departure from Washington is at 11:30 PM which arrives into Raritan at 8:23 AM. All services require a transfer, and take on average 7h 49m. The schedules shown below are for the next available departures.

6h 58m • 1 change
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7h 22m • 1 changeArrives next day

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8h 3m • 1 change
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7h 8m • 1 change
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8h 14m • 1 change
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7h 23m • 1 change
6h 58m • 1 changeWant to know about travelling from Washington to Raritan? 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 Washington to Raritan. However, there are services departing from Washington station and arriving at Raritan station via Port Authority Bus Terminal. The journey, including transfers, takes approximately 7h 49m.
Washington to Raritan bus services, operated by Greyhound USA, depart from Washington Union Station.
Washington to Raritan bus services, operated by Greyhound USA, arrive at West End Ave At Mountain Ave station.
The distance between Washington and Raritan is 277 km. The road distance is 589 km.
You can take a bus from Washington Union Station to West End Ave At Mountain Ave via Port Authority Bus Terminal in around 7h 11m.