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

The distance between San Antonio (San Antonio International Airport) and Juneau (Juneau International Airport) is 2625 miles / 4224 kilometers / 2281 nautical miles.

The driving distance from San Antonio (SAT) to Juneau (JNU) is 3339 miles / 5374 kilometers, and travel time by car is about 71 hours 9 minutes.

San Antonio International Airport – Juneau International Airport

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2625
Miles
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4224
Kilometers
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2281
Nautical miles

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Distance from San Antonio to Juneau

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

Vincenty's formula (applied above)
  • 2624.903 miles
  • 4224.372 kilometers
  • 2280.978 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
  • 2623.062 miles
  • 4221.409 kilometers
  • 2279.379 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 Juneau?

The estimated flight time from San Antonio International Airport to Juneau International Airport is 5 hours and 28 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and Juneau International Airport (JNU)

On average, flying from San Antonio to Juneau generates about 290 kg of CO2 per passenger, and 290 kilograms equals 639 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 Juneau

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

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 Juneau International Airport
City: Juneau, AK
Country: United States Flag of United States
IATA Code: JNU
ICAO Code: PAJN
Coordinates: 58°21′28″N, 134°34′59″W