How far is Spokane from Chicago?
There are several ways to calculate distances between Chicago and Spokane. 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).
Estimated flight time from O'Hare International Airport (ORD) to Spokane International Airport (GEG) is 3 hours 20 minutes.
Time difference and current local times
The time difference between Chicago and Spokane is 2 hours. Spokane is 2 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 164 kg (361 pounds).
Chicago to Spokane flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Spokane (GEG).