The average train between Karlovac and Regensburg takes 17h 31m and the fastest train takes 13h 27m. The train service runs several times per day from Karlovac to Regensburg. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run 3 times a day between Karlovac and Regensburg. The earliest departure is at 5:06 AM in the morning, and the last departure from Karlovac is at 11:12 AM which arrives into Regensburg at 12:07 PM. All services require a transfer at Zagreb Glavni Kol. and take an average of 17h 31m. The schedules shown below are for the next available departures.




15h 4m • 4 changes




13h 27m • 4 changes
Arrives next day




24h 55m • 4 changes




15h 4m • 4 changes




13h 27m • 4 changes
Arrives next day




24h 55m • 4 changes




13h 58m • 4 changes




13h 27m • 4 changes
Arrives next day




24h 55m • 4 changes




13h 58m • 4 changes




13h 27m • 4 changes
Arrives next day




24h 55m • 4 changes
Want to know about travelling from Karlovac to Regensburg? 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 train from Karlovac to Regensburg. However, there are services departing from Karlovac station and arriving at Regensburg station via Zagreb Glavni Kol.. The journey, including transfers, takes approximately 17h 31m.
Karlovac to Regensburg train services, operated by HŽ Putnički prijevoz (HŽPP), depart from Karlovac Centar station.
Karlovac to Regensburg train services, operated by HŽ Putnički prijevoz (HŽPP), arrive at Regensburg Hbf station.
Book your Karlovac to Regensburg train tickets online with HŽ Putnički prijevoz (HŽPP), Slovenske železnice (SŽ) and 3 other operators.
The distance between Karlovac and Regensburg is 470.2 km. The road distance is 760 km.
You can take a train from Karlovac Centar to Regensburg Hbf via Zagreb Glavni Kol., Ljubljana, Villach Hbf, and Muenchen Hbf in around 14h 1m.