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How far is San Antonio, TX, from St. George's?

The distance between St. George's (Maurice Bishop International Airport) and San Antonio (San Antonio International Airport) is 2646 miles / 4258 kilometers / 2299 nautical miles.

Maurice Bishop International Airport – San Antonio International Airport

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2646
Miles
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4258
Kilometers
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2299
Nautical miles

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Distance from St. George's to San Antonio

There are several ways to calculate the distance from St. George's to San Antonio. Here are two standard methods:

Vincenty's formula (applied above)
  • 2645.666 miles
  • 4257.786 kilometers
  • 2299.021 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
  • 2644.781 miles
  • 4256.362 kilometers
  • 2298.251 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 St. George's to San Antonio?

The estimated flight time from Maurice Bishop International Airport to San Antonio International Airport is 5 hours and 30 minutes.

Flight carbon footprint between Maurice Bishop International Airport (GND) and San Antonio International Airport (SAT)

On average, flying from St. George's to San Antonio generates about 292 kg of CO2 per passenger, and 292 kilograms equals 644 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St. George's to San Antonio

See the map of the shortest flight path between Maurice Bishop International Airport (GND) and San Antonio International Airport (SAT).

Airport information

Origin Maurice Bishop International Airport
City: St. George's
Country: Grenada Flag of Grenada
IATA Code: GND
ICAO Code: TGPY
Coordinates: 12°0′15″N, 61°47′10″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