Air Miles Calculator

Distance between Atlanta, GA (ATL) and Chattanooga, TN (CHA)

Distance from Atlanta to Chattanooga (Chattanooga Metropolitan Airport – Hartsfield–Jackson Atlanta International Airport) is 106 miles / 171 kilometers / 92 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 106.115 miles
  • 170.775 kilometers
  • 92.211 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
  • 106.285 miles
  • 171.049 kilometers
  • 92.359 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Hartsfield–Jackson Atlanta International Airport (ATL) to Chattanooga Metropolitan Airport (CHA) is 42 minutes.

Time difference and current local times

There is no time difference between Atlanta and Chattanooga.

Time Difference

Atlanta
Chattanooga

Atlanta, GA

 EDT

Chattanooga, TN

 EDT

Airport information


A Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″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

Atlanta to Chattanooga flight map.

Frequent Flyer Miles Calculator

Atlanta (ATL) → Chattanooga (CHA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
106
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
106

Round trip?