Air Miles Calculator

Distance between San Antonio, TX (SAT) and Charleston, WV (CRW)

Flight distance from San Antonio to Charleston (San Antonio International Airport – Yeager Airport) is 1142 miles / 1838 kilometers / 992 nautical miles. Estimated flight time is 2 hours 39 minutes.

Driving distance from San Antonio (SAT) to Charleston (CRW) is 1319 miles / 2123 kilometers and travel time by car is about 22 hours 28 minutes.

Map of flight path and driving directions from San Antonio to Charleston.

Shortest flight path between San Antonio International Airport (SAT) and Yeager Airport (CRW).

How far is Charleston from San Antonio?

There are several ways to calculate distances between San Antonio and Charleston. Here are two common methods:

Vincenty's formula (applied above)
  • 1142.037 miles
  • 1837.930 kilometers
  • 992.403 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1141.074 miles
  • 1836.381 kilometers
  • 991.566 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).

Airport information


A San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W

B Yeager Airport
City: Charleston, WV
Country: United States Flag of United States
IATA Code: CRW
ICAO Code: KCRW
Coordinates: 38°22′23″N, 81°35′35″W

Time difference and current local times

The time difference between San Antonio and Charleston is 1 hour. Charleston is 1 hour ahead of San Antonio.

Time Difference

San Antonio, TX

 CST

Charleston, WV

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (350 pounds).

Frequent Flyer Miles Calculator

San Antonio (SAT) → Charleston (CRW).

Distance:
1142
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1142

Round trip?