Plan your trip between Jeonui and Osong on the KTX line. This route is a vital connection in South Korea's rail network, crossing through cities like Jecheon, known for its natural beauty, and the bustling area of Chungju. Along the way, enjoy the picturesque views of mountains and rivers, especially near the North Han River. As you approach Osong, the city becomes a hub for transport and logistics, marking a transition into the heart of Korea. This journey showcases the blend of urban and natural landscapes.