Air Miles Calculator

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

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

Time difference and current local times

There is no time difference between Chattanooga and Atlanta.

Time Difference

Chattanooga
Atlanta

Chattanooga, TN

 EST

Atlanta, GA

 EST

Airport information


A 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

B 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

Map

Flight map from Chattanooga to Atlanta.

Frequent Flyer Miles Calculator

Chattanooga (CHA) → Atlanta (ATL).

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?