The average train between Gunsan and Seoul takes 2h 31m and the fastest train takes 1h 44m. The train service runs several times per day from Gunsan to Seoul. 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 every 3 hours between Gunsan and Seoul. The earliest departure is at 12:12 AM at night, and the last departure from Gunsan is at 9:53 PM which arrives into Seoul at 11:51 PM. All services require a transfer, and take on average 2h 31m. The schedules shown below are for the next available departures.

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2h 5m • 1 changeWant to know about travelling from Gunsan to Seoul? 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 Seoul. However, there are services departing from Iksan Station and arriving at Suseo SRT station via Suseo SRT station. The journey, including transfers, takes approximately 2h 31m.
Gunsan to Seoul train services, operated by Suseo High Speed Railway, depart from Iksan Station.
Gunsan to Seoul train services, operated by Suseo High Speed Railway, arrive at Suseo SRT station.
The distance between Gunsan and Seoul is 178.1 km. The road distance is 204 km.
Suseo High Speed Railway operates a train from Iksan Station to Suseo SRT hourly. Tickets cost ₩27,000–43,000 and the journey takes 1h 31m.