How far is Grand Junction from Chicago?
There are several ways to calculate distances between Chicago and Grand Junction. Here are two common methods:Vincenty's formula (applied above)
- 1100.342 miles
- 1770.828 kilometers
- 956.171 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
- 1097.694 miles
- 1766.567 kilometers
- 953.870 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 Grand Junction Regional Airport (GJT) is 2 hours 34 minutes.
Time difference and current local times
The time difference between Chicago and Grand Junction is 1 hour. Grand Junction is 1 hour behind Chicago.
Grand Junction, CO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 157 kg (346 pounds).
Chicago to Grand Junction flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Grand Junction (GJT).