# 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
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
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.

EST

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?