"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 Seattle (SEA), USA to Manila (MNL), Philippines illustrated on a map. Based on 10 recorded flights, the distance can vary between 6752 and 7432 miles.
Philippines
Over water
Philippines
Over water
Canada
You can also check the reverse route: Manila to Seattle