The route from Busan to Sejong is a vital connection in South Korea's rail network, linking the vibrant port city of Busan with the administrative city of Sejong. The journey on the KTX train typically takes around 3 hours, covering a distance of approximately 270 kilometers. This route offers passengers comfortable seating and access to various onboard amenities. Busan is renowned for its beaches and seafood, while Sejong is recognized for its modern government buildings and parks. On this page, you’ll find all the necessary details to plan your trip from Busan to Sejong, including train schedules, fare options, and frequently asked questions regarding this important rail link.