"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 Detroit (DTW), USA to Tokyo (HND), Japan illustrated on a map. Based on 72 recorded flights, the distance can vary between 6604 and 7297 miles.
Canada
Japan
Over water
Japan
Over water
Canada