How far is Glasgow from Chicago?
There are several ways to calculate distances between Chicago and Glasgow. Here are two common methods:Vincenty's formula (applied above)
- 1007.838 miles
- 1621.957 kilometers
- 875.787 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
- 1005.639 miles
- 1618.419 kilometers
- 873.876 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).
Estimated flight time from O'Hare International Airport (ORD) to Glasgow Airport (Montana) (GGW) is 2 hours 24 minutes.
Time difference and current local times
The time difference between Chicago and Glasgow is 1 hour. Glasgow is 1 hour behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 151 kg (334 pounds).
Chicago to Glasgow flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Glasgow (GGW).