Air Miles Calculator

Distance between Lexington, KY (LEX) and Chattanooga, TN (CHA)

Flight distance from Lexington to Chattanooga (Lexington Blue Grass Airport – Chattanooga Metropolitan Airport) is 210 miles / 337 kilometers / 182 nautical miles. Estimated flight time is 53 minutes.

Driving distance from Lexington (LEX) to Chattanooga (CHA) is 255 miles / 410 kilometers and travel time by car is about 4 hours 39 minutes.

Map of flight path and driving directions from Lexington to Chattanooga.

Shortest flight path between Lexington Blue Grass Airport (LEX) and Chattanooga Metropolitan Airport (CHA).

How far is Chattanooga from Lexington?

There are several ways to calculate distances between Lexington and Chattanooga. Here are two common methods:

Vincenty's formula (applied above)
  • 209.597 miles
  • 337.314 kilometers
  • 182.135 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
  • 210.001 miles
  • 337.964 kilometers
  • 182.486 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 Lexington Blue Grass Airport
City: Lexington, KY
Country: United States Flag of United States
IATA Code: LEX
ICAO Code: KLEX
Coordinates: 38°2′11″N, 84°36′21″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

Time difference and current local times

There is no time difference between Lexington and Chattanooga.

Time Difference

Lexington, KY

 EDT

Chattanooga, TN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 56 kg (123 pounds).

Frequent Flyer Miles Calculator

Lexington (LEX) → Chattanooga (CHA).

Distance:
210
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
210

Round trip?