# Distance between San Antonio, TX (SAT) and Cape Girardeau, MO (CGI)

Flight distance from San Antonio to Cape Girardeau (San Antonio International Airport – Cape Girardeau Regional Airport) is 738 miles / 1188 kilometers / 641 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from San Antonio (SAT) to Cape Girardeau (CGI) is 861 miles / 1386 kilometers and travel time by car is about 14 hours 43 minutes.

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

Shortest flight path between San Antonio International Airport (SAT) and Cape Girardeau Regional Airport (CGI).

## How far is Cape Girardeau from San Antonio?

There are several ways to calculate distances between San Antonio and Cape Girardeau. Here are two common 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 earth.

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).

## Airport information

A 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

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

## Time difference and current local times

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

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (284 pounds).

## Frequent Flyer Miles Calculator

San Antonio (SAT) → Cape Girardeau (CGI).

Distance:
738
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
738

Round trip?