# Distance between Louisville, KY (SDF) and Chattanooga, TN (CHA)

Flight distance from Louisville to Chattanooga (Louisville International Airport – Chattanooga Metropolitan Airport) is 218 miles / 352 kilometers / 190 nautical miles. Estimated flight time is 54 minutes.

Driving distance from Louisville (SDF) to Chattanooga (CHA) is 274 miles / 441 kilometers and travel time by car is about 5 hours 18 minutes.

## Map of flight path and driving directions from Louisville to Chattanooga.

Shortest flight path between Louisville International Airport (SDF) and Chattanooga Metropolitan Airport (CHA).

## How far is Chattanooga from Louisville?

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

Vincenty's formula (applied above)
• 218.464 miles
• 351.584 kilometers
• 189.840 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
• 218.889 miles
• 352.268 kilometers
• 190.210 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 Louisville International Airport
City: Louisville, KY
Country: United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: 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 Louisville and Chattanooga.

EDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 57 kg (126 pounds).

## Frequent Flyer Miles Calculator

Louisville (SDF) → Chattanooga (CHA).

Distance:
218
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
218

Round trip?