The average bus between Hønefoss and Porsgrunn takes 3h 26m and the fastest bus takes 3h 15m. There is a bus service every few hours from Hønefoss 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 Hønefoss and Porsgrunn. The earliest departure is at 5:00 AM in the morning, and the last departure from Hønefoss is at 10:00 PM which arrives into Porsgrunn at 1:21 AM. All services require a transfer at Lysaker stasjon and take an average of 3h 26m. The schedules shown below are for the next available departures.


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3h 25m • 2 changesWant to know about travelling from Hønefoss 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 Hønefoss to Porsgrunn. However, there are services departing from Hønefoss sentrum station and arriving at Skjelsvik knutepunkt station via Lysaker stasjon station. The journey, including transfers, takes approximately 3h 26m.
Hønefoss to Porsgrunn bus services, operated by Brakar, depart from Hønefoss sentrum station.
Hønefoss to Porsgrunn bus services, operated by Vy Buss, arrive at Skjelsvik knutepunkt station.
Book your Hønefoss to Porsgrunn bus tickets online with Omio.
The distance between Hønefoss and Porsgrunn is 118.9 km. The road distance is 155 km.
You can take a bus from Hønefoss sentrum to Porsgrunn Kammerherreløkka via Lysaker stasjon and Skjelsvik knutepunkt in around 3h 27m.