Air Miles Calculator logo

How far is San Antonio, TX, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and San Antonio (San Antonio International Airport) is 2366 miles / 3807 kilometers / 2056 nautical miles.

Grand Case-Espérance Airport – San Antonio International Airport

Distance arrow
2366
Miles
Distance arrow
3807
Kilometers
Distance arrow
2056
Nautical miles

Search flights

Distance from St Martin to San Antonio

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

Vincenty's formula (applied above)
  • 2365.511 miles
  • 3806.921 kilometers
  • 2055.573 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
  • 2363.042 miles
  • 3802.948 kilometers
  • 2053.428 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 Martin to San Antonio?

The estimated flight time from Grand Case-Espérance Airport to San Antonio International Airport is 4 hours and 58 minutes.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and San Antonio International Airport (SAT)

On average, flying from St Martin to San Antonio generates about 260 kg of CO2 per passenger, and 260 kilograms equals 572 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to San Antonio

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and San Antonio International Airport (SAT).

Airport information

Origin Grand Case-Espérance Airport
City: St Martin
Country: Saint Martin Flag of Saint Martin
IATA Code: SFG
ICAO Code: TFFG
Coordinates: 18°5′59″N, 63°2′49″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