Air Miles Calculator

Distance between Green Bay, WI (GRB) and Bloomington, IL (BMI)

Distance from Green Bay to Bloomington (Green Bay–Austin Straubel International Airport – Central Illinois Regional Airport) is 280 miles / 450 kilometers / 243 nautical miles.

How far is Bloomington from Green Bay?

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

Vincenty's formula (applied above)
  • 279.544 miles
  • 449.882 kilometers
  • 242.917 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
  • 279.806 miles
  • 450.304 kilometers
  • 243.145 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 Central Illinois Regional Airport (BMI) is 1 hour 1 minutes.

Time difference and current local times

There is no time difference between Green Bay and Bloomington.

Time Difference

Green Bay
Bloomington

Green Bay, WI

 CDT

Bloomington, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 64 kg (140 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 Central Illinois Regional Airport
City: Bloomington, IL
Country: United States Flag of United States
IATA Code: BMI
ICAO Code: KBMI
Coordinates: 40°28′37″N, 88°54′57″W

Green Bay to Bloomington flight path

Shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Central Illinois Regional Airport (BMI).

Frequent Flyer Miles Calculator

Green Bay (GRB) → Bloomington (BMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
280
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
280

Round trip?