The average bus between Pittsburgh and National Harbor takes 8h 14m and the fastest bus takes 6h 23m. The bus service runs several times per day from Pittsburgh to National Harbor. 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 National Harbor. The earliest departure is at 1:30 AM at night, and the last departure from Pittsburgh is at 6:55 PM which arrives into National Harbor at 7:40 AM. All services require a transfer at Washington Union Station and take an average of 8h 14m. The schedules shown below are for the next available departures.


6h 52m • 2 changes


6h 33m • 2 changes


9h 23m • 2 changes


6h 43m • 2 changes


6h 59m • 2 changes


6h 35m • 2 changes


9h 37m • 2 changes


6h 53m • 2 changes


6h 59m • 2 changes


6h 35m • 2 changes


9h 37m • 2 changes


6h 53m • 2 changes


6h 59m • 2 changes


6h 35m • 2 changes


9h 37m • 2 changes
Arrives next day


12h 45m • 2 changes


6h 59m • 2 changes


6h 35m • 2 changes


9h 37m • 2 changes


6h 53m • 2 changes
Want to know about travelling from Pittsburgh to National Harbor? 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 National Harbor. However, there are services departing from Pittsburgh station and arriving at National Harbor station via Washington Union Station station. The journey, including transfers, takes approximately 8h 14m.
Pittsburgh to National Harbor bus services, operated by Greyhound USA, depart from Pittsburgh Intermodal Station.
Pittsburgh to National Harbor bus services, operated by Greyhound USA, arrive at Washington Union Station.
The distance between Pittsburgh and National Harbor is 315 km. The road distance is 404 km.
Greyhound USA operates a bus from Pittsburgh Intermodal Station to Washington Union Station 4 times a day. Tickets cost $35–70 and the journey takes 5h 5m. Flixbus USA also services this route 6 times a week.