Air Miles Calculator

Distance between Fairbanks, AK (FAI) and Springfield, IL (SPI)

Distance from Fairbanks to Springfield (Fairbanks International Airport – Springfield Abraham Lincoln Capital Airport) is 2855 miles / 4595 kilometers / 2481 nautical miles.

How far is Springfield from Fairbanks?

There are several ways to calculate distances between Fairbanks and Springfield. Here are two common methods:

Vincenty's formula (applied above)
  • 2855.072 miles
  • 4594.792 kilometers
  • 2480.989 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
  • 2848.711 miles
  • 4584.555 kilometers
  • 2475.462 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).

Flight duration

Estimated flight time from Fairbanks International Airport (FAI) to Springfield Abraham Lincoln Capital Airport (SPI) is 5 hours 54 minutes.

Time difference and current local times

The time difference between Fairbanks and Springfield is 3 hours. Springfield is 3 hours ahead of Fairbanks.

Time Difference

Fairbanks
Springfield

Fairbanks, AK

 AKDT

Springfield, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 322 kg (710 pounds).

Airport information


A Fairbanks International Airport
City: Fairbanks, AK
Country: United States Flag of United States
IATA Code: FAI
ICAO Code: PAFA
Coordinates: 64°48′54″N, 147°51′21″W

B Springfield 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

Fairbanks to Springfield flight path

Shortest flight path between Fairbanks International Airport (FAI) and Springfield Abraham Lincoln Capital Airport (SPI).

Frequent Flyer Miles Calculator

Fairbanks (FAI) → Springfield (SPI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2855
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2855

Round trip?