"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from Atlanta (ATL), USA to Madrid (MAD), Spain illustrated on a map. Based on 6 recorded flights, the distance can vary between 4397 and 4447 miles.
Portugal
Spain
Over water
Portugal
Spain
Over water