Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

ZYJS · Jiansanjiang Shidi Airport → RKTU · Cheongju International Airport/Cheongju Air Base (K-59/G-513)

Distance
664.8 nm
1,231.2 km · 765.0 mi
Course (true)
202°
Reverse course
019°
Flight time
1:31

Straight great-circle distance, not a route. Course is true, not magnetic.