"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 Singapore (SIN), Singapore to San Francisco (SFO), USA illustrated on a map. Based on 12 recorded flights, the distance can vary between 8577 and 8805 miles.
Japan
Over water
Philippines
Over water
Over water
Indonesia
Philippines
Japan
Malaysia
You can also check the reverse route: San Francisco to Singapore