Map of flight path and driving directions from Spokane to Chicago.
Shortest flight path between Spokane International Airport (GEG) and Chicago O'Hare International Airport (ORD).
How far is Chicago from Spokane?
There are several ways to calculate distances between Spokane and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 1497.733 miles
- 2410.368 kilometers
- 1301.495 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
- 1493.919 miles
- 2404.229 kilometers
- 1298.180 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 Spokane and Chicago is 2 hours. Chicago is 2 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 179 kg (395 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Chicago (ORD).