Jangseong is well-connected to various cities through the rail network in South Korea. The route from Jangseong to Gwangju takes approximately 30 minutes and covers about 40 kilometers, making it a quick option for regional travel. Another significant route is from Jangseong to Jeonju, spanning approximately 130 kilometers with a travel time of around 1 hour and 40 minutes. Trains also operate frequently between Jangseong and Mokpo, a journey of about 55 kilometers that takes approximately 1 hour. Additionally, the train route from Jangseong to Busan, while less direct, offers connections to major destinations across the country.