Air Miles Calculator

Distance between Chattanooga, TN (CHA) and Columbus, OH (CMH)

Flight distance from Chattanooga to Columbus (Chattanooga Metropolitan Airport – John Glenn Columbus International Airport) is 365 miles / 587 kilometers / 317 nautical miles. Estimated flight time is 1 hour 11 minutes.

Driving distance from Chattanooga (CHA) to Columbus (CMH) is 453 miles / 729 kilometers and travel time by car is about 8 hours 10 minutes.

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

Shortest flight path between Chattanooga Metropolitan Airport (CHA) and John Glenn Columbus International Airport (CMH).

How far is Columbus from Chattanooga?

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

Vincenty's formula (applied above)
  • 365.014 miles
  • 587.433 kilometers
  • 317.188 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
  • 365.510 miles
  • 588.232 kilometers
  • 317.620 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 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 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

Time difference and current local times

There is no time difference between Chattanooga and Columbus.

Time Difference

Chattanooga, TN

 EST

Columbus, OH

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 79 kg (174 pounds).

Frequent Flyer Miles Calculator

Chattanooga (CHA) → Columbus (CMH).

Distance:
365
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
365

Round trip?