"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 Chicago (ORD), USA to Tokyo (NRT), Japan illustrated on a map. Based on 60 recorded flights, the distance can vary between 6380 and 6625 miles.
Canada
Japan
Over water
Canada
Japan
Over water