How far is San Antonio, TX, from Charleston, SC?
The distance between Charleston (Charleston International Airport) and San Antonio (San Antonio International Airport) is 1114 miles / 1793 kilometers / 968 nautical miles.
The driving distance from Charleston (CHS) to San Antonio (SAT) is 1250 miles / 2011 kilometers, and travel time by car is about 23 hours 31 minutes.
Charleston International Airport – San Antonio International Airport
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Distance from Charleston to San Antonio
There are several ways to calculate the distance from Charleston to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 1113.971 miles
- 1792.763 kilometers
- 968.015 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- 1111.963 miles
- 1789.532 kilometers
- 966.270 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 Charleston to San Antonio?
The estimated flight time from Charleston International Airport to San Antonio International Airport is 2 hours and 36 minutes.
What is the time difference between Charleston and San Antonio?
Flight carbon footprint between Charleston International Airport (CHS) and San Antonio International Airport (SAT)
On average, flying from Charleston to San Antonio generates about 157 kg of CO2 per passenger, and 157 kilograms equals 347 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Charleston to San Antonio
See the map of the shortest flight path between Charleston International Airport (CHS) and San Antonio International Airport (SAT).
Airport information
| Origin | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States  |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″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 |