# 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
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
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.

PST

EST

## 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?