Asan is well-connected by rail to various destinations in South Korea. The Asan to Seoul route, approximately 82 kilometers, is a popular choice and typically takes around 50 minutes. Another key route is Asan to Daejeon, covering about 53 kilometers with a travel time of around 30 minutes. Additionally, travelers can take the train from Asan to Cheonan, a distance of approximately 23 kilometers, which takes about 15 minutes. Regular services also link Asan to nearby cities such as Suwon and Busan, offering multiple travel options for commuters and visitors.