Traveling from Goyang to Iksan, passengers can choose the KTX and ITX trains. The KTX, Korea's high-speed rail, operates at speeds up to 300 km/h on sections of the route, taking approximately 1.5 hours to reach Iksan. The ITX, while slower, offers a comfortable ride with a top speed of around 180 km/h, completing the journey in about 2 hours. Both services provide modern amenities, including ample seating and onboard facilities.