Distance calculator

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

ZUSN · Suining Airport → ZGSZ · Shenzhen Bao'an International Airport

Distance
643.5 nm
1,191.8 km · 740.5 mi
Course (true)
135°
Reverse course
319°
Flight time
1:28

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