Air Miles Calculator

Distance between Dallas, TX (DFW) and Springfield, IL (SPI)

Distance from Dallas/Fort Worth International Airport to Abraham Lincoln Capital Airport is 630 miles / 1014 kilometers / 548 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

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.

Time Difference

Dallas
Springfield

Dallas, TX

 CST

Springfield, IL

 CST

Airport information


A Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W

B Abraham Lincoln Capital Airport
City: Springfield, IL
Country: United States Flag of United States
IATA Code: SPI
ICAO Code: KSPI
Coordinates: 39°50′38″N, 89°40′40″W

Map

Flight map from Dallas to Springfield.

Frequent Flyer Miles Calculator

Dallas (DFW) → Springfield (SPI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
630
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
630

Round trip?