Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

San Antonio, TX

 CST

Cape Girardeau, MO

 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?