Distance calculator

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

LRTC · Tulcea Danube Delta Airport → UKLL · Lviv International Airport

Distance
344.3 nm
637.7 km · 396.3 mi
Course (true)
328°
Reverse course
144°
Flight time
0:47

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