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How far is San Antonio from Houston, TX?

The distance between Houston (Houston William P. Hobby Airport) and San Antonio (Juan Vicente Gómez International Airport) is 2109 miles / 3395 kilometers / 1833 nautical miles.

Houston William P. Hobby Airport – Juan Vicente Gómez International Airport

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2109
Miles
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3395
Kilometers
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1833
Nautical miles

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Distance from Houston to San Antonio

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

Vincenty's formula (applied above)
  • 2109.380 miles
  • 3394.718 kilometers
  • 1833.001 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
  • 2112.612 miles
  • 3399.920 kilometers
  • 1835.810 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 Houston to San Antonio?

The estimated flight time from Houston William P. Hobby Airport to Juan Vicente Gómez International Airport is 4 hours and 29 minutes.

Flight carbon footprint between Houston William P. Hobby Airport (HOU) and Juan Vicente Gómez International Airport (SVZ)

On average, flying from Houston to San Antonio generates about 230 kg of CO2 per passenger, and 230 kilograms equals 507 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to San Antonio

See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and Juan Vicente Gómez International Airport (SVZ).

Airport information

Origin Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W
Destination Juan Vicente Gómez International Airport
City: San Antonio
Country: Venezuela Flag of Venezuela
IATA Code: SVZ
ICAO Code: SVSA
Coordinates: 7°50′26″N, 72°26′22″W