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How far is Galway from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Galway (Galway Airport) is 4601 miles / 7404 kilometers / 3998 nautical miles.

San Antonio International Airport – Galway Airport

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4601
Miles
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7404
Kilometers
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3998
Nautical miles

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Distance from San Antonio to Galway

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

Vincenty's formula (applied above)
  • 4600.848 miles
  • 7404.347 kilometers
  • 3998.028 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
  • 4591.444 miles
  • 7389.212 kilometers
  • 3989.855 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 San Antonio to Galway?

The estimated flight time from San Antonio International Airport to Galway Airport is 9 hours and 12 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and Galway Airport (GWY)

On average, flying from San Antonio to Galway generates about 532 kg of CO2 per passenger, and 532 kilograms equals 1 174 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Antonio to Galway

See the map of the shortest flight path between San Antonio International Airport (SAT) and Galway Airport (GWY).

Airport information

Origin 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
Destination Galway Airport
City: Galway
Country: Ireland Flag of Ireland
IATA Code: GWY
ICAO Code: EICM
Coordinates: 53°18′0″N, 8°56′29″W