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

The distance between St. Paul Island (St. Paul Island Airport) and Brownsville (Brownsville/South Padre Island International Airport) is 4100 miles / 6598 kilometers / 3562 nautical miles.

St. Paul Island Airport – Brownsville/South Padre Island International Airport

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4100
Miles
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6598
Kilometers
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3562
Nautical miles

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Distance from St. Paul Island to Brownsville

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

Vincenty's formula (applied above)
  • 4099.600 miles
  • 6597.666 kilometers
  • 3562.455 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
  • 4093.478 miles
  • 6587.814 kilometers
  • 3557.135 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 Brownsville?

The estimated flight time from St. Paul Island Airport to Brownsville/South Padre Island International Airport is 8 hours and 15 minutes.

Flight carbon footprint between St. Paul Island Airport (SNP) and Brownsville/South Padre Island International Airport (BRO)

On average, flying from St. Paul Island to Brownsville generates about 469 kg of CO2 per passenger, and 469 kilograms equals 1 034 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 Brownsville

See the map of the shortest flight path between St. Paul Island Airport (SNP) and Brownsville/South Padre Island International Airport (BRO).

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 Brownsville/South Padre Island International Airport
City: Brownsville, TX
Country: United States Flag of United States
IATA Code: BRO
ICAO Code: KBRO
Coordinates: 25°54′24″N, 97°25′33″W