Air Miles Calculator

Distance between Columbus, OH (CMH) and Knoxville, TN (TYS)

Distance from Columbus to Knoxville (John Glenn Columbus International Airport – McGhee Tyson Airport) is 295 miles / 475 kilometers / 256 nautical miles.

How far is Knoxville from Columbus?

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

Vincenty's formula (applied above)
  • 294.979 miles
  • 474.723 kilometers
  • 256.330 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
  • 295.460 miles
  • 475.497 kilometers
  • 256.748 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).

Flight duration

Estimated flight time from John Glenn Columbus International Airport (CMH) to McGhee Tyson Airport (TYS) is 1 hour 3 minutes.

Time difference and current local times

There is no time difference between Columbus and Knoxville.

Time Difference

Columbus
Knoxville

Columbus, OH

 EST

Knoxville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 66 kg (145 pounds).

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 McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W

Map

Columbus to Knoxville flight map.

Frequent Flyer Miles Calculator

Columbus (CMH) → Knoxville (TYS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
295
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
295

Round trip?