Air Miles Calculator

Distance between Green Bay, WI (GRB) and Springfield, IL (SPI)

Distance from Green Bay to Springfield (Green Bay–Austin Straubel International Airport – Abraham Lincoln Capital Airport) is 330 miles / 531 kilometers / 287 nautical miles.

How far is Springfield from Green Bay?

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

Vincenty's formula (applied above)
  • 330.021 miles
  • 531.117 kilometers
  • 286.780 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
  • 330.303 miles
  • 531.571 kilometers
  • 287.025 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 Green Bay–Austin Straubel International Airport (GRB) to Abraham Lincoln Capital Airport (SPI) is 1 hour 7 minutes.

Time difference and current local times

There is no time difference between Green Bay and Springfield.

Time Difference

Green Bay
Springfield

Green Bay, WI

 CDT

Springfield, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 71 kg (157 pounds).

Airport information


A Green Bay–Austin Straubel International Airport
City: Green Bay, WI
Country: United States Flag of United States
IATA Code: GRB
ICAO Code: KGRB
Coordinates: 44°29′6″N, 88°7′46″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

Green Bay to Springfield flight path

Shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Abraham Lincoln Capital Airport (SPI).

Frequent Flyer Miles Calculator

Green Bay (GRB) → Springfield (SPI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
330
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
330

Round trip?