# Distance between Casper, WY (CPR) and Columbus, OH (CMH)

Flight distance from Casper to Columbus (Casper–Natrona County International Airport – John Glenn Columbus International Airport) is 1236 miles / 1989 kilometers / 1074 nautical miles. Estimated flight time is 2 hours 50 minutes.

Driving distance from Casper (CPR) to Columbus (CMH) is 1445 miles / 2326 kilometers and travel time by car is about 24 hours 20 minutes.

## Map of flight path and driving directions from Casper to Columbus.

Shortest flight path between Casper–Natrona County International Airport (CPR) and John Glenn Columbus International Airport (CMH).

## How far is Columbus from Casper?

There are several ways to calculate distances between Casper and Columbus. Here are two common methods:

Vincenty's formula (applied above)
• 1236.021 miles
• 1989.182 kilometers
• 1074.073 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
• 1232.951 miles
• 1984.242 kilometers
• 1071.405 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 Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″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 Casper and Columbus is 2 hours. Columbus is 2 hours ahead of Casper.

MST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (359 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Columbus (CMH).

Distance:
1236
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1236

Round trip?