The average bus between Allentown and National Harbor takes 8h 32m and the fastest bus takes 7h 13m. The bus service runs several times per day from Allentown 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 3 times a day between Allentown and National Harbor. The earliest departure is at 12:00 PM in the afternoon, and the last departure from Allentown is at 8:50 PM which arrives into National Harbor at 7:40 AM. All services require a transfer at Philadelphia Bus Station and take an average of 8h 32m. The schedules shown below are for the next available departures.



7h 33m • 3 changes



7h 18m • 3 changes
Arrives next day



10h 50m • 3 changes



7h 23m • 3 changes



7h 18m • 3 changes
Arrives next day



10h 50m • 3 changes



7h 23m • 3 changes



7h 18m • 3 changes
Arrives next day



10h 52m • 3 changes



7h 13m • 3 changes



7h 37m • 3 changes
Arrives next day



11h 12m • 3 changes



7h 13m • 3 changes



7h 17m • 3 changes
Arrives next day



10h 50m • 3 changes
Want to know about travelling from Allentown 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 Allentown to National Harbor. However, there are services departing from Allentown station and arriving at National Harbor station via Philadelphia Bus Station station. The journey, including transfers, takes approximately 8h 32m.
Allentown to National Harbor bus services, operated by Flixbus USA, depart from Allentown station.
Allentown to National Harbor bus services, operated by Flixbus USA, arrive at Washington Union Station.
The distance between Allentown and National Harbor is 241.2 km. The road distance is 323 km.
You can take a bus from Allentown to St George Bl+Waterfront St via Philadelphia Bus Station, Washington Union Station, Massachusetts Av NE+1 St NE, and Anacostia+Bay G in around 6h 53m.