Map of flight path and driving directions from Spokane to Columbus.
Shortest flight path between Spokane International Airport (GEG) and John Glenn Columbus International Airport (CMH).
How far is Columbus from Spokane?
There are several ways to calculate distances between Spokane and Columbus. Here are two common methods:Vincenty's formula (applied above)
- 1793.256 miles
- 2885.965 kilometers
- 1558.296 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
- 1788.925 miles
- 2878.996 kilometers
- 1554.534 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 Columbus is 3 hours. Columbus is 3 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 200 kg (440 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Columbus (CMH).