Map of flight path and driving directions from Dallas to Chattanooga.
Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Chattanooga Metropolitan Airport (CHA).
How far is Chattanooga from Dallas?
There are several ways to calculate distances between Dallas and Chattanooga. Here are two common methods:Vincenty's formula (applied above)
- 694.954 miles
- 1118.421 kilometers
- 603.899 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
- 693.597 miles
- 1116.236 kilometers
- 602.719 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).
Time difference and current local times
The time difference between Dallas and Chattanooga is 1 hour. Chattanooga is 1 hour ahead of Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 124 kg (273 pounds).
Frequent Flyer Miles Calculator
Dallas (DFW) → Chattanooga (CHA).