The average bus between Gardermoen and Porsgrunn takes 4h 21m and the fastest bus takes 4h 2m. There is a bus service every few hours from Gardermoen to Porsgrunn. 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 Gardermoen and Porsgrunn. The earliest departure is at 4:13 AM at night, and the last departure from Gardermoen is at 6:43 PM which arrives into Porsgrunn at 10:52 PM. All services require a transfer at Oslo lufthavn and take an average of 4h 21m. The schedules shown below are for the next available departures.



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4h 42m • 3 changesWant to know about travelling from Gardermoen to Porsgrunn? 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 Gardermoen to Porsgrunn. However, there are services departing from Gardermoen station and arriving at Porsgrunn station via Oslo bussterminal. The journey, including transfers, takes approximately 4h 21m.
Gardermoen to Porsgrunn bus services, operated by Ruter, depart from Oslo lufthavn station.
Gardermoen to Porsgrunn bus services, operated by Ruter, arrive at Skjelsvik knutepunkt station.
The distance between Gardermoen and Porsgrunn is 144.5 km. The road distance is 232 km.
You can take a bus from Moreppen to Porsgrunn Kammerherreløkka via Oslo lufthavn, Oslo bussterminal, and Skjelsvik knutepunkt in around 4h 22m.