The Sejong to Osan route connects two significant locations in South Korea, covering a distance that facilitates smooth rail travel between them. The journey, primarily serviced by Korail trains, offers various service options and ticket categories to suit different preferences. Sejong is noted for its governmental functions and planned infrastructure, while Osan provides access to cultural sites and military history. On this page, you’ll find all the necessary details to plan your trip from Sejong to Osan, including train schedules, pricing options, and frequently asked questions regarding this rail journey.