Air Miles Calculator

Distance between Columbus, OH (CMH) and Key West, FL (EYW)

Flight distance from Columbus to Key West (John Glenn Columbus International Airport – Key West International Airport) is 1066 miles / 1716 kilometers / 926 nautical miles. Estimated flight time is 2 hours 31 minutes.

Driving distance from Columbus (CMH) to Key West (EYW) is 1311 miles / 2110 kilometers and travel time by car is about 23 hours 48 minutes.

Map of flight path and driving directions from Columbus to Key West.

Shortest flight path between John Glenn Columbus International Airport (CMH) and Key West International Airport (EYW).

How far is Key West from Columbus?

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

Vincenty's formula (applied above)
  • 1066.086 miles
  • 1715.698 kilometers
  • 926.403 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
  • 1068.955 miles
  • 1720.316 kilometers
  • 928.896 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 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

B Key West International Airport
City: Key West, FL
Country: United States Flag of United States
IATA Code: EYW
ICAO Code: KEYW
Coordinates: 24°33′21″N, 81°45′34″W

Time difference and current local times

There is no time difference between Columbus and Key West.

Time Difference

Columbus, OH

 EST

Key West, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 155 kg (341 pounds).

Frequent Flyer Miles Calculator

Columbus (CMH) → Key West (EYW).

Distance:
1066
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1066

Round trip?