The Sejong to Seonghwan route in South Korea connects the administrative city of Sejong with the vibrant area of Seonghwan, near Cheonan. The journey by train is efficient, covering approximately 51 kilometers in about an hour. Sejong, known for its planned urban development and governmental institutions, offers a contrast to Seonghwan, which is characterized by its convenience to major business districts and quick access to local attractions. On this page, you’ll find all the necessary information for planning your trip from Sejong to Seonghwan, including available schedules, ticket choices, and frequently asked questions regarding your rail journey.