Air Miles Calculator logo

How far is San Antonio, TX, from Singapore?

The distance between Singapore (Singapore Changi Airport) and San Antonio (San Antonio International Airport) is 9845 miles / 15844 kilometers / 8555 nautical miles.

Singapore Changi Airport – San Antonio International Airport

Distance arrow
9845
Miles
Distance arrow
15844
Kilometers
Distance arrow
8555
Nautical miles
Flight time duration
19 h 8 min
CO2 emission
1 277 kg

Search flights

Distance from Singapore to San Antonio

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

Vincenty's formula (applied above)
  • 9844.805 miles
  • 15843.677 kilometers
  • 8554.901 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
  • 9838.373 miles
  • 15833.326 kilometers
  • 8549.312 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 Singapore to San Antonio?

The estimated flight time from Singapore Changi Airport to San Antonio International Airport is 19 hours and 8 minutes.

Flight carbon footprint between Singapore Changi Airport (SIN) and San Antonio International Airport (SAT)

On average, flying from Singapore to San Antonio generates about 1 277 kg of CO2 per passenger, and 1 277 kilograms equals 2 816 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Singapore to San Antonio

See the map of the shortest flight path between Singapore Changi Airport (SIN) and San Antonio International Airport (SAT).

Airport information

Origin Singapore Changi Airport
City: Singapore
Country: Singapore Flag of Singapore
IATA Code: SIN
ICAO Code: WSSS
Coordinates: 1°21′0″N, 103°59′38″E
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