kuş gibi uçarak

listen to the pronunciation of kuş gibi uçarak
Турецкий язык - Английский Язык
as the crow flies
In a straight line distance between two locations, as opposed to the road distance or over land distance

It is 15 kilometers as the crow flies.

by the shortest and most direct route; "it's 10 miles as the crow flies
in a direct line, straight across, in a bee-line