The average bus between Oslo and Tanum takes 2h 22m and the fastest bus takes 1h 59m. There is a bus service every few hours from Oslo to Tanum. 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 every 2 hours between Oslo and Tanum. The earliest departure is at 4:15 AM at night, and the last departure from Oslo is at 5:35 PM which arrives into Tanum at 7:49 PM. All services require a transfer, and take on average 2h 22m. The schedules shown below are for the next available departures.

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2h 29m • 1 changeWant to know about travelling from Oslo to Tanum? 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 Oslo to Tanum. However, there are services departing from Oslo station and arriving at Tanum station via Larvik stasjon. The journey, including transfers, takes approximately 2h 22m.
Oslo to Tanum bus services, operated by Vy Buss, depart from Oslo bussterminal station.
Oslo to Tanum bus services, operated by Vy Buss, arrive at Larvik stasjon station.
The distance between Oslo and Tanum is 107.2 km. The road distance is 143 km.
Vy Buss operates a bus from Oslo bussterminal to Larvik stasjon twice daily. Tickets cost kr 340–650 and the journey takes 1h 37m.