Air Miles Calculator logo

How far is Belfast from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Belfast (George Best Belfast City Airport) is 4689 miles / 7546 kilometers / 4075 nautical miles.

San Antonio International Airport – George Best Belfast City Airport

Distance arrow
4689
Miles
Distance arrow
7546
Kilometers
Distance arrow
4075
Nautical miles

Search flights

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)
  • 4688.904 miles
  • 7546.059 kilometers
  • 4074.546 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
  • 4679.294 miles
  • 7530.594 kilometers
  • 4066.196 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 George Best Belfast City Airport is 9 hours and 22 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and George Best Belfast City Airport (BHD)

On average, flying from San Antonio to Belfast generates about 544 kg of CO2 per passenger, and 544 kilograms equals 1 198 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 George Best Belfast City Airport (BHD).

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 George Best Belfast City Airport
City: Belfast
Country: United Kingdom Flag of United Kingdom
IATA Code: BHD
ICAO Code: EGAC
Coordinates: 54°37′5″N, 5°52′20″W