How far is Columbia from Spokane?
There are several ways to calculate distances between Spokane and Columbia. Here are two common methods:Vincenty's formula (applied above)
- 1406.518 miles
- 2263.571 kilometers
- 1222.231 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
- 1403.684 miles
- 2259.010 kilometers
- 1219.768 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 Spokane International Airport (GEG) to Columbia Regional Airport (COU) is 3 hours 9 minutes.
Time difference and current local times
The time difference between Spokane and Columbia is 2 hours. Columbia is 2 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (370 pounds).
Spokane to Columbia flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Columbia (COU).