How far is Charleston, SC, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Charleston (Charleston International Airport) is 1114 miles / 1793 kilometers / 968 nautical miles.
The driving distance from San Antonio (SAT) to Charleston (CHS) is 1252 miles / 2015 kilometers, and travel time by car is about 23 hours 33 minutes.
San Antonio International Airport – Charleston International Airport
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Distance from San Antonio to Charleston
There are several ways to calculate the distance from San Antonio to Charleston. 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 San Antonio to Charleston?
The estimated flight time from San Antonio International Airport to Charleston International Airport is 2 hours and 36 minutes.
What is the time difference between San Antonio and Charleston?
Flight carbon footprint between San Antonio International Airport (SAT) and Charleston International Airport (CHS)
On average, flying from San Antonio to Charleston 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 San Antonio to Charleston
See the map of the shortest flight path between San Antonio International Airport (SAT) and Charleston International Airport (CHS).
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 | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″W |