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How far is San Antonio, TX, from Cape Girardeau, MO?

The distance between Cape Girardeau (Cape Girardeau Regional Airport) and San Antonio (San Antonio International Airport) is 738 miles / 1188 kilometers / 641 nautical miles.

The driving distance from Cape Girardeau (CGI) to San Antonio (SAT) is 861 miles / 1386 kilometers, and travel time by car is about 15 hours 23 minutes.

Cape Girardeau Regional Airport – San Antonio International Airport

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738
Miles
Distance arrow
1188
Kilometers
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641
Nautical miles

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Distance from Cape Girardeau to San Antonio

There are several ways to calculate the distance from Cape Girardeau to San Antonio. Here are two standard methods:

Vincenty's formula (applied above)
  • 738.009 miles
  • 1187.710 kilometers
  • 641.312 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
  • 738.222 miles
  • 1188.054 kilometers
  • 641.498 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 Cape Girardeau to San Antonio?

The estimated flight time from Cape Girardeau Regional Airport to San Antonio International Airport is 1 hour and 53 minutes.

What is the time difference between Cape Girardeau and San Antonio?

There is no time difference between Cape Girardeau and San Antonio.

Flight carbon footprint between Cape Girardeau Regional Airport (CGI) and San Antonio International Airport (SAT)

On average, flying from Cape Girardeau to San Antonio generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Cape Girardeau to San Antonio

See the map of the shortest flight path between Cape Girardeau Regional Airport (CGI) and San Antonio International Airport (SAT).

Airport information

Origin Cape Girardeau Regional Airport
City: Cape Girardeau, MO
Country: United States Flag of United States
IATA Code: CGI
ICAO Code: KCGI
Coordinates: 37°13′31″N, 89°34′14″W
Destination 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