The average bus between Oshawa and Portsmouth takes 38h 57m and the fastest bus takes 36h 45m. There is at least one bus per day from Oshawa to Portsmouth. 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 once daily between Oshawa and Portsmouth. The earliest departure is at 4:00 AM at night, and the last departure from Oshawa is at 7:05 AM which arrives into Portsmouth at 7:50 PM. All services require a transfer at Union Station Bus Terminal and take an average of 38h 57m. The schedules shown below are for the next available departures.
Want to know about travelling from Oshawa to Portsmouth? 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 Oshawa to Portsmouth. However, there are services departing from Oshawa station and arriving at Portsmouth station via Union Station Bus Terminal station. The journey, including transfers, takes approximately 38h 57m.
Oshawa to Portsmouth bus services, operated by GO Transit, depart from Durham College Oshawa GO station.
Oshawa to Portsmouth bus services, operated by GO Transit, arrive at Portsmouth Bus Stop station.
The distance between Oshawa and Portsmouth is 658.9 km. The road distance is 1,065 km.
You can take a bus from Durham College Oshawa GO to Portsmouth Bus Stop via Union Station Bus Terminal, Toronto, Buffalo, and Boston in around 18h 10m.
