The average bus between Fairfax and Potomac takes 3h 21m and the fastest bus takes 2h 41m. There is a bus service every few hours from Fairfax 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 hourly between Fairfax and Potomac. The earliest departure is at 5:13 AM in the morning, and the last departure from Fairfax is at 10:40 PM which arrives into Potomac at 7:22 AM. All services require a transfer at Ballston+Bay F and take an average of 3h 21m. The schedules shown below are for the next available departures.



2h 41m • 3 changes



3h 7m • 3 changes



2h 59m • 3 changes



3h 19m • 3 changes



2h 55m • 3 changes



2h 46m • 3 changes



3h 2m • 3 changes



2h 53m • 3 changes



2h 58m • 3 changes



2h 50m • 3 changes



2h 41m • 3 changes



3h 2m • 3 changes
Want to know about travelling from Fairfax 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 Fairfax to Potomac. However, there are services departing from Fairfax station and arriving at Potomac station via Ballston+Bay F. The journey, including transfers, takes approximately 3h 21m.
Fairfax to Potomac bus services, operated by Washington Metropolitan Area Transit Authority, depart from Fairfax Bl+Chain Bridge Rd station.
Fairfax to Potomac bus services, operated by Washington Metropolitan Area Transit Authority, arrive at Friendship Heights+Bay C station.
The distance between Fairfax and Potomac is 20.9 km. The road distance is 50 km.
You can take a bus from Fairfax Bl+Chain Bridge Rd to Falls Rd+Glenolden Rd via Ballston+Bay F, Ballston+Bay A, Pennsylvania Av NW+26 St NW, Friendship Heights+Bay C, and Friendship Heights+Bay J in around 3h 8m.