Distance calculator

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

EGLL · London Heathrow Airport → EGPS · Longside Airfield

Distance
366.3 nm
678.3 km · 421.5 mi
Course (true)
353°
Reverse course
172°
Flight time
0:50

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