Distance calculator

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

ZBZL · Zhalantun Genghis Khan Airport → RKSS · Seoul Gimpo International Airport

Distance
643.6 nm
1,191.9 km · 740.6 mi
Course (true)
163°
Reverse course
345°
Flight time
1:28

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