Air Miles Calculator

Distance between Chicago, IL (ORD) and Bangor, ME (BGR)

Flight distance from Chicago to Bangor (Chicago O'Hare International Airport – Bangor International Airport) is 978 miles / 1573 kilometers / 850 nautical miles. Estimated flight time is 2 hours 21 minutes.

Driving distance from Chicago (ORD) to Bangor (BGR) is 1237 miles / 1991 kilometers and travel time by car is about 21 hours 52 minutes.

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).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Bangor International Airport
City: Bangor, ME
Country: United States Flag of United States
IATA Code: BGR
ICAO Code: KBGR
Coordinates: 44°48′26″N, 68°49′41″W

Time difference and current local times

The time difference between Chicago and Bangor is 1 hour. Bangor is 1 hour ahead of Chicago.

Time Difference

Chicago, IL

 CDT

Bangor, ME

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (329 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Bangor (BGR).

Distance:
978
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
978

Round trip?