Calculations with different methods
- 630.301 miles
- 1014.371 kilometers
- 547.717 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
- 630.443 miles
- 1014.599 kilometers
- 547.840 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Dallas/Fort Worth International Airport (DFW) to Abraham Lincoln Capital Airport (SPI) is 1 hour 41 minutes.
Time difference and current local times
There is no time difference between Dallas and Springfield.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 105 kg (233 pounds).
Dallas to Springfield flight map.
Frequent Flyer Miles Calculator
Dallas (DFW) → Springfield (SPI).