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How far is San Antonio, TX, from St. Paul Island, AK?

The distance between St. Paul Island (St. Paul Island Airport) and San Antonio (San Antonio International Airport) is 3863 miles / 6217 kilometers / 3357 nautical miles.

St. Paul Island Airport – San Antonio International Airport

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3863
Miles
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6217
Kilometers
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3357
Nautical miles

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Distance from St. Paul Island to San Antonio

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

Vincenty's formula (applied above)
  • 3863.134 miles
  • 6217.112 kilometers
  • 3356.972 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
  • 3856.281 miles
  • 6206.082 kilometers
  • 3351.016 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 St. Paul Island to San Antonio?

The estimated flight time from St. Paul Island Airport to San Antonio International Airport is 7 hours and 48 minutes.

Flight carbon footprint between St. Paul Island Airport (SNP) and San Antonio International Airport (SAT)

On average, flying from St. Paul Island to San Antonio generates about 439 kg of CO2 per passenger, and 439 kilograms equals 969 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St. Paul Island to San Antonio

See the map of the shortest flight path between St. Paul Island Airport (SNP) and San Antonio International Airport (SAT).

Airport information

Origin St. Paul Island Airport
City: St. Paul Island, AK
Country: United States Flag of United States
IATA Code: SNP
ICAO Code: PASN
Coordinates: 57°9′58″N, 170°13′21″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