Air Miles Calculator

Distance between Spokane, WA (GEG) and Columbus, OH (CMH)

Flight distance from Spokane to Columbus (Spokane International Airport – John Glenn Columbus International Airport) is 1793 miles / 2886 kilometers / 1558 nautical miles. Estimated flight time is 3 hours 53 minutes.

Driving distance from Spokane (GEG) to Columbus (CMH) is 2170 miles / 3493 kilometers and travel time by car is about 35 hours 39 minutes.

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).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B John Glenn Columbus International Airport
City: Columbus, OH
Country: United States Flag of United States
IATA Code: CMH
ICAO Code: KCMH
Coordinates: 39°59′52″N, 82°53′30″W

Time difference and current local times

The time difference between Spokane and Columbus is 3 hours. Columbus is 3 hours ahead of Spokane.

Time Difference

Spokane, WA

 PDT

Columbus, OH

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 200 kg (440 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Columbus (CMH).

Distance:
1793
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1793

Round trip?