Distance calculator

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

KGRI · Central Nebraska Regional Airport → KMLI · Quad City International Airport

Distance
353.5 nm
654.6 km · 406.8 mi
Course (true)
083°
Reverse course
268°
Flight time
0:48

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