How far is Knoxville, TN, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Knoxville (Knoxville McGhee Tyson Airport) is 947 miles / 1524 kilometers / 823 nautical miles.
The driving distance from San Antonio (SAT) to Knoxville (TYS) is 1113 miles / 1791 kilometers, and travel time by car is about 19 hours 55 minutes.
San Antonio International Airport – Knoxville McGhee Tyson Airport
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Distance from San Antonio to Knoxville
There are several ways to calculate the distance from San Antonio to Knoxville. Here are two standard methods:
Vincenty's formula (applied above)- 946.692 miles
- 1523.553 kilometers
- 822.653 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- 945.654 miles
- 1521.883 kilometers
- 821.751 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 Knoxville?
The estimated flight time from San Antonio International Airport to Knoxville McGhee Tyson Airport is 2 hours and 17 minutes.
What is the time difference between San Antonio and Knoxville?
Flight carbon footprint between San Antonio International Airport (SAT) and Knoxville McGhee Tyson Airport (TYS)
On average, flying from San Antonio to Knoxville generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 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 Knoxville
See the map of the shortest flight path between San Antonio International Airport (SAT) and Knoxville McGhee Tyson Airport (TYS).
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 | Knoxville McGhee Tyson Airport |
|---|---|
| City: | Knoxville, TN |
| Country: | United States |
| IATA Code: | TYS |
| ICAO Code: | KTYS |
| Coordinates: | 35°48′39″N, 83°59′38″W |