How far is Chattanooga, TN, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Chattanooga (Chattanooga Metropolitan Airport) is 863 miles / 1389 kilometers / 750 nautical miles.
The driving distance from San Antonio (SAT) to Chattanooga (CHA) is 1007 miles / 1620 kilometers, and travel time by car is about 18 hours 32 minutes.
San Antonio International Airport – Chattanooga Metropolitan Airport
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Distance from San Antonio to Chattanooga
There are several ways to calculate the distance from San Antonio to Chattanooga. Here are two standard methods:
Vincenty's formula (applied above)- 863.061 miles
- 1388.962 kilometers
- 749.980 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 862.075 miles
- 1387.375 kilometers
- 749.122 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).
How long does it take to fly from San Antonio to Chattanooga?
The estimated flight time from San Antonio International Airport to Chattanooga Metropolitan Airport is 2 hours and 8 minutes.
What is the time difference between San Antonio and Chattanooga?
Flight carbon footprint between San Antonio International Airport (SAT) and Chattanooga Metropolitan Airport (CHA)
On average, flying from San Antonio to Chattanooga generates about 140 kg of CO2 per passenger, and 140 kilograms equals 310 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Antonio to Chattanooga
See the map of the shortest flight path between San Antonio International Airport (SAT) and Chattanooga Metropolitan Airport (CHA).
Airport information
| Origin | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |
| Destination | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |