Map of flight path and driving directions from Chicago to Glasgow.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Glasgow Valley County Airport (GGW).
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).
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).
Frequent Flyer Miles Calculator
Chicago (ORD) → Glasgow (GGW).