The average bus between Potomac and Philadelphia takes 4h 53m and the fastest bus takes 4h 36m. The bus service runs several times per day from Potomac to Philadelphia. 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 5 times a day between Potomac and Philadelphia. The earliest departure is at 6:49 AM in the morning, and the last departure from Potomac is at 7:49 PM which arrives into Philadelphia at 12:25 AM. All services require a transfer at Friendship Heights+Bay J and take an average of 4h 53m. The schedules shown below are for the next available departures.



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Want to know about travelling from Potomac to Philadelphia? 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 Potomac to Philadelphia. However, there are services departing from Potomac station and arriving at Philadelphia station via Philadelphia. The journey, including transfers, takes approximately 4h 53m.
Potomac to Philadelphia bus services, operated by Washington Metropolitan Area Transit Authority, depart from Washington Union Station.
Potomac to Philadelphia bus services, operated by Washington Metropolitan Area Transit Authority, arrive at Philadelphia station.
The distance between Potomac and Philadelphia is 203.9 km. The road distance is 251 km.
Flixbus USA operates a bus from Washington Union Station to Philadelphia every 3 hours. Tickets cost $18–35 and the journey takes 3h 10m. Greyhound USA also services this route 3 times a day.