The average bus between White Marsh and National Harbor takes 3h 26m and the fastest bus takes 2h 37m. There is a bus service every few hours from White Marsh 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 hourly between White Marsh and National Harbor. The earliest departure is at 3:05 AM at night, and the last departure from White Marsh is at 11:05 PM which arrives into National Harbor at 4:45 AM. All services require a transfer at Union Station and take an average of 3h 26m. The schedules shown below are for the next available departures.


2h 52m • 2 changes
Arrives next day


3h 7m • 2 changes
Arrives next day


5h 40m • 2 changes


4h 42m • 2 changes


3h 2m • 2 changes


3h 1m • 2 changes


3h 21m • 2 changes


2h 37m • 2 changes


2h 58m • 2 changes


3h 18m • 2 changes


3h 18m • 2 changes


4h 57m • 2 changes


2h 58m • 2 changes


3h 18m • 2 changes


3h 38m • 2 changes
Want to know about travelling from White Marsh 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 White Marsh to National Harbor. However, there are services departing from White Marsh station and arriving at National Harbor station via Union Station station. The journey, including transfers, takes approximately 3h 26m.
White Marsh to National Harbor bus services, operated by Peter Pan Bus Lines, depart from White Marsh Park & Ride station.
White Marsh to National Harbor bus services, operated by Peter Pan Bus Lines, arrive at St George Bl+Waterfront St station.
The distance between White Marsh and National Harbor is 82.1 km. The road distance is 101 km.
You can take a bus from White Marsh Park & Ride to St George Bl+Waterfront St via Union Station, Massachusetts Av NE+1 St NE, and Anacostia+Bay G in around 2h 54m.