Distance calculator

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

RKSS · Seoul Gimpo International Airport → ZSRG · Rugao Air Base

Distance
443.8 nm
821.9 km · 510.7 mi
Course (true)
226°
Reverse course
042°
Flight time
1:01

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