How far is Chattanooga from Houston?
There are several ways to calculate distances between Houston and Chattanooga. Here are two common methods:Vincenty's formula (applied above)
- 696.036 miles
- 1120.162 kilometers
- 604.839 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
- 695.545 miles
- 1119.371 kilometers
- 604.412 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).
Estimated flight time from William P. Hobby Airport (HOU) to Chattanooga Metropolitan Airport (CHA) is 1 hour 49 minutes.
Time difference and current local times
The time difference between Houston and Chattanooga is 1 hour. Chattanooga is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 124 kg (274 pounds).
Houston to Chattanooga flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → Chattanooga (CHA).