The Osu to Daejeon route in South Korea offers a direct and convenient rail connection between these two cities, with frequent service provided by the KTX train system. The journey typically spans around 1 hour and 30 minutes, covering a distance of approximately 142 kilometers. Osu, known for its shopping and cultural sites, serves as the departure point, while Daejeon, recognized for its science and research parks, is the destination. On this page, you will find comprehensive details for planning your trip from Osu to Daejeon, including timetable information, ticket purchasing options, and frequently asked questions related to this railway journey.