The ITX-Saemaul train is a great option for travel across South Korea, providing fast and efficient service. Key routes include Seoul to Busan, which spans approximately 325 km (202 miles) and takes around 4 hours, and Seoul to Incheon, covering about 48 km (30 miles) in about 1 hour. Another popular trip is from Seoul to Gyeongju, a distance of 372 km (231 miles) that can be completed in roughly 4 hours and 30 minutes. With regular departures, the ITX-Saemaul allows for flexible planning of your trips. To secure your travel, book ITX-Saemaul tickets through Rail Monsters and explore South Korea easily. Get your tickets online and discover the rich culture and history of Korea's most exciting destinations.