The average bus between Silver Spring and Research Triangle takes 9h 20m and the fastest bus takes 7h 43m. The bus service runs several times per day from Silver Spring to Research Triangle. 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 4 times a day between Silver Spring and Research Triangle. The earliest departure is at 1:40 AM at night, and the last departure from Silver Spring is at 6:25 PM which arrives into Research Triangle at 6:53 AM. All services require a transfer at Washington Union Station and take an average of 9h 20m. The schedules shown below are for the next available departures.



7h 43m • 3 changes



7h 48m • 3 changes



9h 33m • 3 changes
Arrives next day



11h 58m • 3 changes



7h 43m • 3 changes



9h 18m • 3 changes



9h 33m • 3 changes
Arrives next day



11h 58m • 3 changes



7h 43m • 3 changes



9h 18m • 3 changes



9h 33m • 3 changes
Arrives next day



11h 58m • 3 changes



7h 43m • 3 changes



7h 48m • 3 changes



9h 33m • 3 changes
Arrives next day



12h 28m • 3 changes
Want to know about travelling from Silver Spring to Research Triangle? 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 Silver Spring to Research Triangle. However, there are services departing from Silver Spring station and arriving at Research Triangle station via Durham. The journey, including transfers, takes approximately 9h 20m.
Silver Spring to Research Triangle bus services, operated by Greyhound USA, depart from Washington Union Station.
Silver Spring to Research Triangle bus services, operated by Greyhound USA, arrive at Durham station.
The distance between Silver Spring and Research Triangle is 379.3 km. The road distance is 457 km.
Flixbus USA operates a bus from Washington Union Station to Durham 4 times a day. Tickets cost $30–60 and the journey takes 5h 5m. Greyhound USA also services this route 3 times a day.