Fastest to slowest train in KOREA * 🚄 KTX / SRT – up to 305 km/h * 🚇 GTX – up to 180 km/h * 🚆 ITX-Cheongchun – up to 180 km/h * 🚆 ITX-Maum – up to 150 km/h * ✈️ AREX Express – up to 110 km/h The train is here, and it’s the GTX. 🤭 If you’re in Korea, you know exactly what I mean. It’s fast! Taking the GTX saves me so much time. Instead of spending an hour on the commute, it only takes 17 minutes to get to Seoul and 17 minutes to get back home. This is the perk I am telling you! #korea #gtx #lifeinkorea #traveltips #expatlife