The KTX and Mugunghwa trains serve the route from Suncheon to Mokpo. The KTX high-speed train operates at speeds up to 300 km/h, completing the journey in approximately 1 hour and 15 minutes. On the other hand, the Mugunghwa train, while slower with speeds averaging 70-100 km/h, takes around 2 hours and 30 minutes to reach Mokpo. Both services offer comfortable seating, but the KTX provides faster transit times and amenities such as onboard refreshments, while the Mugunghwa caters to budget travelers.