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How far is San Antonio, TX, from San Juan?

The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and San Antonio (San Antonio International Airport) is 2181 miles / 3510 kilometers / 1895 nautical miles.

San Juan Luis Muñoz Marín International Airport – San Antonio International Airport

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2181
Miles
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3510
Kilometers
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1895
Nautical miles

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Distance from San Juan to San Antonio

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

Vincenty's formula (applied above)
  • 2181.204 miles
  • 3510.307 kilometers
  • 1895.414 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
  • 2179.054 miles
  • 3506.847 kilometers
  • 1893.546 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 Juan to San Antonio?

The estimated flight time from San Juan Luis Muñoz Marín International Airport to San Antonio International Airport is 4 hours and 37 minutes.

Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and San Antonio International Airport (SAT)

On average, flying from San Juan to San Antonio generates about 238 kg of CO2 per passenger, and 238 kilograms equals 525 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to San Antonio

See the map of the shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and San Antonio International Airport (SAT).

Airport information

Origin San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W
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