The average bus between New Carrollton and National Harbor takes 1h 55m and the fastest bus takes 1h 27m. There is a bus service every few hours from New Carrollton 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 New Carrollton and National Harbor. The earliest departure is at 6:27 AM in the morning, and the last departure from New Carrollton is at 8:43 PM which arrives into National Harbor at 10:22 PM. All services require a transfer at New Carrollton Station + Bus Bay T6 and take an average of 1h 55m. The schedules shown below are for the next available departures.


1h 52m • 2 changes


1h 52m • 2 changes


1h 52m • 2 changes


1h 52m • 2 changes


1h 59m • 2 changes


1h 59m • 2 changes


1h 59m • 2 changes


1h 59m • 2 changes


1h 59m • 2 changes


1h 59m • 2 changes


1h 59m • 2 changes


1h 59m • 2 changes
Want to know about travelling from New Carrollton 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 New Carrollton to National Harbor. However, there are services departing from New Carrollton station and arriving at National Harbor station via Suitland+Bay L. The journey, including transfers, takes approximately 1h 55m.
New Carrollton to National Harbor bus services, operated by Prince George's TheBus, depart from New Carrollton+Bus Bay D station.
New Carrollton to National Harbor bus services, operated by Prince George's TheBus, arrive at St George Bl+Waterfront St station.
The distance between New Carrollton and National Harbor is 23.7 km. The road distance is 36 km.
You can take a bus from Lamont Drive at Larchwood Street to St George Bl+Waterfront St via New Carrollton Station + Bus Bay T6, New Carrollton+Bus Bay D, Suitland+Bay L, and Suitland+Bay H in around 1h 43m.