The average bus between National Harbor and Fairfax takes 1h 44m and the fastest bus takes 1h 11m. There is a bus service every few hours from National Harbor to Fairfax. 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 National Harbor and Fairfax. The earliest departure is at 5:56 AM in the morning, and the last departure from National Harbor is at 11:53 PM which arrives into Fairfax at 6:32 AM. All services require a transfer, and take on average 1h 44m. The schedules shown below are for the next available departures.

1h 43m • 1 change

1h 23m • 1 change

1h 33m • 1 change

1h 40m • 1 change

1h 44m • 1 change

1h 30m • 1 change

1h 40m • 1 change

1h 50m • 1 change

1h 44m • 1 change

1h 30m • 1 change

1h 40m • 1 change

1h 50m • 1 change
Want to know about travelling from National Harbor to Fairfax? 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 National Harbor to Fairfax. However, there are services departing from National Harbor station and arriving at Fairfax station via King St-Old Town+Bay J. The journey, including transfers, takes approximately 1h 44m.
National Harbor to Fairfax bus services, operated by Washington Metropolitan Area Transit Authority, depart from St George Bl+Waterfront St station.
National Harbor to Fairfax bus services, operated by Washington Metropolitan Area Transit Authority, arrive at University Dr+Main St station.
The distance between National Harbor and Fairfax is 26.4 km. The road distance is 32 km.
You can take a bus from St George Bl+Waterfront St to University Dr+Main St via King Street-Old Town+Bay B in around 1h 45m.