Map of flight path and driving directions from Dallas to Chattanooga.
Shortest flight path between Dallas Love Field (DAL) 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)
- 685.458 miles
- 1103.138 kilometers
- 595.647 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
- 684.131 miles
- 1101.003 kilometers
- 594.494 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 123 kg (271 pounds).
Frequent Flyer Miles Calculator
Dallas (DAL) → Chattanooga (CHA).