Air Miles Calculator

Distance between Dallas, TX (DAL) and Chattanooga, TN (CHA)

Flight distance from Dallas to Chattanooga (Dallas Love Field – Chattanooga Metropolitan Airport) is 685 miles / 1103 kilometers / 596 nautical miles. Estimated flight time is 1 hour 47 minutes.

Driving distance from Dallas (DAL) to Chattanooga (CHA) is 799 miles / 1286 kilometers and travel time by car is about 13 hours 49 minutes.

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).

Airport information


A Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W

B 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

Time difference and current local times

The time difference between Dallas and Chattanooga is 1 hour. Chattanooga is 1 hour ahead of Dallas.

Time Difference

Dallas, TX

 CDT

Chattanooga, TN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (271 pounds).

Frequent Flyer Miles Calculator

Dallas (DAL) → Chattanooga (CHA).

Distance:
685
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
685

Round trip?