Map of flight path and driving directions from Chicago to Bloomington.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Central Illinois Regional Airport (BMI).
How far is Bloomington from Chicago?
There are several ways to calculate distances between Chicago and Bloomington. Here are two common methods:Vincenty's formula (applied above)
- 116.235 miles
- 187.062 kilometers
- 101.006 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
- 116.288 miles
- 187.147 kilometers
- 101.051 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).
Time difference and current local times
There is no time difference between Chicago and Bloomington.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 41 kg (90 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Bloomington (BMI).