Air Miles Calculator

Distance between Knoxville, TN (TYS) and Chattanooga, TN (CHA)

Distance from Knoxville to Chattanooga (McGhee Tyson Airport – Chattanooga Metropolitan Airport) is 87 miles / 140 kilometers / 75 nautical miles.

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).

Flight duration

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.

Time Difference

Knoxville
Chattanooga

Knoxville, TN

 EST

Chattanooga, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 37 kg (82 pounds).

Airport information


A 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

B Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″W

Map

Knoxville to Chattanooga flight map.

Frequent Flyer Miles Calculator

Knoxville (TYS) → Chattanooga (CHA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
87
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
87

Round trip?