Calculations with different methods
- 438.251 miles
- 705.296 kilometers
- 380.829 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
- 438.136 miles
- 705.112 kilometers
- 380.730 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Springfield–Branson National Airport (SGF) is 1 hour 19 minutes.
Time difference and current local times
There is no time difference between Chicago and Springfield.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 85 kg (186 pounds).
Chicago to Springfield flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Springfield (SGF).