How far is San Antonio, TX, from Chattanooga, TN?
The distance between Chattanooga (Chattanooga Metropolitan Airport) and San Antonio (San Antonio International Airport) is 863 miles / 1389 kilometers / 750 nautical miles.
The driving distance from Chattanooga (CHA) to San Antonio (SAT) is 1007 miles / 1620 kilometers, and travel time by car is about 18 hours 33 minutes.
Chattanooga Metropolitan Airport – San Antonio International Airport
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Distance from Chattanooga to San Antonio
There are several ways to calculate the distance from Chattanooga to San Antonio. 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 Chattanooga to San Antonio?
The estimated flight time from Chattanooga Metropolitan Airport to San Antonio International Airport is 2 hours and 8 minutes.
What is the time difference between Chattanooga and San Antonio?
Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and San Antonio International Airport (SAT)
On average, flying from Chattanooga to San Antonio 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 Chattanooga to San Antonio
See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and San Antonio International Airport (SAT).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |
| Destination | 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 |