Mongtan is well-connected by rail, making it easy to access various destinations in South Korea. The Mongtan to Seoul route is approximately 300 kilometers and typically takes around 2.5 hours via the KTX train. Another frequently traveled route is Mongtan to Busan, covering about 380 kilometers with a travel time of approximately 4 hours. The route from Mongtan to Incheon is also significant, spanning around 190 kilometers and taking approximately 1.5 hours. Additionally, trains run between Mongtan and Gwangju, which is around 210 kilometers away, taking about 2 hours.