Distance calculator

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

KDYR · Dyersburg Regional Airport → KIAD · Washington Dulles International Airport

Distance
595.7 nm
1,103.2 km · 685.5 mi
Course (true)
069°
Reverse course
256°
Flight time
1:21

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