Calculations with different methods
- 1763.429 miles
- 2837.964 kilometers
- 1532.378 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1759.204 miles
- 2831.165 kilometers
- 1528.707 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Francisco International Airport (SFO) to Abraham Lincoln Capital Airport (SPI) is 3 hours 50 minutes.
Time difference and current local times
The time difference between San Francisco and Springfield is 2 hours. Springfield is 2 hours ahead of San Francisco.
San Francisco, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 206 kg (455 pounds).
San Francisco to Springfield flight map.
Frequent Flyer Miles Calculator
San Francisco (SFO) → Springfield (SPI).