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How far is McGrath, AK, from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and McGrath (McGrath Airport) is 3402 miles / 5476 kilometers / 2957 nautical miles.

The driving distance from San Antonio (SAT) to McGrath (MCG) is 4189 miles / 6741 kilometers, and travel time by car is about 81 hours 41 minutes.

San Antonio International Airport – McGrath Airport

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3402
Miles
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5476
Kilometers
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2957
Nautical miles

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Distance from San Antonio to McGrath

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

Vincenty's formula (applied above)
  • 3402.334 miles
  • 5475.526 kilometers
  • 2956.547 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
  • 3397.854 miles
  • 5468.315 kilometers
  • 2952.654 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 McGrath?

The estimated flight time from San Antonio International Airport to McGrath Airport is 6 hours and 56 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and McGrath Airport (MCG)

On average, flying from San Antonio to McGrath generates about 383 kg of CO2 per passenger, and 383 kilograms equals 844 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from San Antonio to McGrath

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

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 McGrath Airport
City: McGrath, AK
Country: United States Flag of United States
IATA Code: MCG
ICAO Code: PAMC
Coordinates: 62°57′10″N, 155°36′21″W