The average train between Gunsan and Busan takes 3h 54m and the fastest train takes 2h 54m. There is a train service every few hours from Gunsan to Busan. 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 hourly between Gunsan and Busan. The earliest departure is at 12:12 AM at night, and the last departure from Gunsan is at 9:53 PM which arrives into Busan at 1:07 AM. All services require a transfer at Iksan Station and take an average of 3h 54m. The schedules shown below are for the next available departures.


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3h 26m • 2 changesWant to know about travelling from Gunsan to Busan? 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 Gunsan to Busan. However, there are services departing from Iksan Station and arriving at Busan Station via Osong Station. The journey, including transfers, takes approximately 3h 54m.
Gunsan to Busan train services, operated by Korail, depart from Iksan Station.
Gunsan to Busan train services, operated by Korail, arrive at Busan Station.
The distance between Gunsan and Busan is 231.7 km. The road distance is 282 km.
You can take a train from Gunsan Station to Busan Station via Iksan Station and Osong Station in around 3h 5m.