Map of flight path and driving directions from Chicago to Bangor.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Bangor International Airport (BGR).
How far is Bangor from Chicago?
There are several ways to calculate distances between Chicago and Bangor. Here are two common methods:Vincenty's formula (applied above)
- 977.618 miles
- 1573.324 kilometers
- 849.527 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
- 975.121 miles
- 1569.305 kilometers
- 847.357 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
The time difference between Chicago and Bangor is 1 hour. Bangor is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (329 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Bangor (BGR).