Air Miles Calculator

Distance between Columbus, OH (CMH) and Atlanta, GA (ATL)

Distance from John Glenn Columbus International Airport to Hartsfield–Jackson Atlanta International Airport is 447 miles / 719 kilometers / 388 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 446.822 miles
  • 719.090 kilometers
  • 388.277 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
  • 447.640 miles
  • 720.407 kilometers
  • 388.988 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 John Glenn Columbus International Airport (CMH) to Hartsfield–Jackson Atlanta International Airport (ATL) is 1 hour 20 minutes.

Time difference and current local times

There is no time difference between Columbus and Atlanta.

Time Difference

Columbus
Atlanta

Columbus, OH

 EST

Atlanta, GA

 EST

Airport information


A John Glenn Columbus International Airport
City: Columbus, OH
Country: United States Flag of United States
IATA Code: CMH
ICAO Code: KCMH
Coordinates: 39°59′52″N, 82°53′30″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 Columbus to Atlanta.

Frequent Flyer Miles Calculator

Columbus (CMH) → Atlanta (ATL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
447
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
447

Round trip?