The average bus between Osijek and Karlovac takes 6h 6m and the fastest bus takes 5h 25m. The bus service runs several times per day from Osijek to Karlovac. 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 4 hours between Osijek and Karlovac. The earliest departure is at 5:30 AM in the morning, and the last departure from Osijek is at 10:00 PM which arrives into Karlovac at 6:40 AM. All services require a transfer at Zagreb and take an average of 6h 6m. The schedules shown below are for the next available departures.

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Want to know about travelling from Osijek to Karlovac? 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 Osijek to Karlovac. However, there are services departing from Osijek station and arriving at Karlovac station via Zagreb. The journey, including transfers, takes approximately 6h 6m.
Osijek to Karlovac bus services, operated by FlixBus, depart from Osijek bus station.
Osijek to Karlovac bus services, operated by FlixBus, arrive at Karlovac, Autobusni Kolodvor station.
Book your Osijek to Karlovac bus tickets online with FlixBus, Arriva Croatia and Autotransport Karlovac.
The distance between Osijek and Karlovac is 245 km. The road distance is 339 km.
You can take a bus from Osijek bus station to Karlovac, Autobusni Kolodvor via Zagreb and Zagreb, Autobusni Kolodvor in around 5h 20m.