The average bus between Pittsburgh and Potomac takes 8h 11m and the fastest bus takes 6h 37m. The bus service runs several times per day from Pittsburgh to Potomac. 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 Pittsburgh and Potomac. The earliest departure is at 1:30 AM at night, and the last departure from Pittsburgh is at 6:50 PM which arrives into Potomac at 7:20 AM. All services require a transfer at Washington Union Station and take an average of 8h 11m. The schedules shown below are for the next available departures.



8h 59m • 3 changes



6h 41m • 3 changes
Arrives next day



11h 30m • 3 changes



6h 55m • 3 changes



6h 54m • 3 changes



8h 59m • 3 changes



6h 41m • 3 changes



6h 55m • 3 changes



6h 54m • 3 changes



8h 59m • 3 changes
Arrives next day



11h 30m • 3 changes



6h 55m • 3 changes



6h 54m • 3 changes



8h 59m • 3 changes



6h 41m • 3 changes



6h 55m • 3 changes



6h 54m • 3 changes



8h 59m • 3 changes



6h 41m • 3 changes



6h 52m • 3 changes



6h 54m • 3 changes



8h 54m • 3 changes



6h 37m • 3 changes
Want to know about travelling from Pittsburgh to Potomac? 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 Pittsburgh to Potomac. However, there are services departing from Pittsburgh station and arriving at Potomac station via Washington Union Station station. The journey, including transfers, takes approximately 8h 11m.
Pittsburgh to Potomac bus services, operated by Greyhound USA, depart from Pittsburgh Intermodal Station.
Pittsburgh to Potomac bus services, operated by Greyhound USA, arrive at Washington Union Station.
The distance between Pittsburgh and Potomac is 286 km. The road distance is 412 km.
Greyhound USA operates a bus from Pittsburgh Intermodal Station to Washington Union Station 4 times a day. Tickets cost $35–75 and the journey takes 5h 5m. Flixbus USA also services this route 6 times a week.