High-speed route
KTX
Seoul → Busan · South Korea
- Distance
- 417 km
- Fastest time
- 2 h 15 min
- Top speed
- 305 km/h
- Operator
- Korail
- Train
- KTX-Sancheon
- Countries
- South Korea
- In service since
- 2004
Korea’s TGV-derived flagship halved the Seoul–Busan run — today the corridor is one of the most intensively served on Earth.
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