The Seoul to Changwon route is a significant rail journey linking the capital city of South Korea with its southeastern counterpart. The KTX train operates on this route, covering approximately 400 kilometers in about 3.5 hours, with several stops along the way. Seoul, known for its rich culture and historical sites, contrasts with Changwon, which is recognized for its industrial background and modern amenities. On this page, you’ll find all the necessary details for planning your journey from Seoul to Changwon, including schedules, ticket choices, and frequently asked questions regarding this rail service.