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How far is Adak Island, AK, from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Adak Island (Adak Airport) is 4164 miles / 6701 kilometers / 3618 nautical miles.

San Antonio International Airport – Adak Airport

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4164
Miles
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6701
Kilometers
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3618
Nautical miles

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Distance from San Antonio to Adak Island

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

Vincenty's formula (applied above)
  • 4163.631 miles
  • 6700.715 kilometers
  • 3618.096 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
  • 4155.428 miles
  • 6687.513 kilometers
  • 3610.968 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 Antonio to Adak Island?

The estimated flight time from San Antonio International Airport to Adak Airport is 8 hours and 22 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and Adak Airport (ADK)

On average, flying from San Antonio to Adak Island generates about 477 kg of CO2 per passenger, and 477 kilograms equals 1 051 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Antonio to Adak Island

See the map of the shortest flight path between San Antonio International Airport (SAT) and Adak Airport (ADK).

Airport information

Origin 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
Destination Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″W