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).
Estimated flight time from John Glenn Columbus International Airport (CMH) to Knoxville McGhee Tyson Airport (TYS) is 1 hour 3 minutes.
Time difference and current local times
There is no time difference between Columbus and Knoxville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 66 kg (145 pounds).
Columbus to Knoxville flight path
Shortest flight path between John Glenn Columbus International Airport (CMH) and Knoxville McGhee Tyson Airport (TYS).
Frequent Flyer Miles Calculator
Columbus (CMH) → Knoxville (TYS).