How far is San Francisco, CA, from Singapore?
The distance between Singapore (Singapore Changi Airport) and San Francisco (San Francisco International Airport) is 8446 miles / 13593 kilometers / 7340 nautical miles.
Singapore Changi Airport – San Francisco International Airport
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Distance from Singapore to San Francisco
There are several ways to calculate the distance from Singapore to San Francisco. Here are two standard methods:
Vincenty's formula (applied above)- 8446.305 miles
- 13593.011 kilometers
- 7339.639 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 8439.184 miles
- 13581.551 kilometers
- 7333.451 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Singapore to San Francisco?
The estimated flight time from Singapore Changi Airport to San Francisco International Airport is 16 hours and 29 minutes.
What is the time difference between Singapore and San Francisco?
Flight carbon footprint between Singapore Changi Airport (SIN) and San Francisco International Airport (SFO)
On average, flying from Singapore to San Francisco generates about 1 064 kg of CO2 per passenger, and 1 064 kilograms equals 2 346 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Singapore to San Francisco
See the map of the shortest flight path between Singapore Changi Airport (SIN) and San Francisco International Airport (SFO).
Airport information
| Origin | Singapore Changi Airport |
|---|---|
| City: | Singapore |
| Country: | Singapore  |
| IATA Code: | SIN |
| ICAO Code: | WSSS |
| Coordinates: | 1°21′0″N, 103°59′38″E |
| Destination | San Francisco International Airport |
|---|---|
| City: | San Francisco, CA |
| Country: | United States  |
| IATA Code: | SFO |
| ICAO Code: | KSFO |
| Coordinates: | 37°37′8″N, 122°22′30″W |