How far is Chattanooga from Knoxville?
There are several ways to calculate distances between Knoxville and Chattanooga. Here are two common methods:Vincenty's formula (applied above)
- 86.719 miles
- 139.561 kilometers
- 75.357 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
- 86.672 miles
- 139.485 kilometers
- 75.316 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 McGhee Tyson Airport (TYS) to Chattanooga Metropolitan Airport (CHA) is 39 minutes.
Time difference and current local times
There is no time difference between Knoxville and Chattanooga.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 37 kg (82 pounds).
Knoxville to Chattanooga flight map.
Frequent Flyer Miles Calculator
Knoxville (TYS) → Chattanooga (CHA).