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How far is Belfast from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Belfast (Belfast International Airport) is 4675 miles / 7524 kilometers / 4062 nautical miles.

San Antonio International Airport – Belfast International Airport

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4675
Miles
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7524
Kilometers
Distance arrow
4062
Nautical miles

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Distance from San Antonio to Belfast

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

Vincenty's formula (applied above)
  • 4675.028 miles
  • 7523.728 kilometers
  • 4062.488 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
  • 4665.460 miles
  • 7508.330 kilometers
  • 4054.174 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 Belfast?

The estimated flight time from San Antonio International Airport to Belfast International Airport is 9 hours and 21 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and Belfast International Airport (BFS)

On average, flying from San Antonio to Belfast generates about 542 kg of CO2 per passenger, and 542 kilograms equals 1 194 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Antonio to Belfast

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

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 Belfast International Airport
City: Belfast
Country: United Kingdom Flag of United Kingdom
IATA Code: BFS
ICAO Code: EGAA
Coordinates: 54°39′27″N, 6°12′56″W