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How far is Allentown, PA, from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Allentown (Lehigh Valley International Airport) is 1506 miles / 2424 kilometers / 1309 nautical miles.

The driving distance from San Antonio (SAT) to Allentown (ABE) is 1734 miles / 2790 kilometers, and travel time by car is about 31 hours 30 minutes.

San Antonio International Airport – Lehigh Valley International Airport

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1506
Miles
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2424
Kilometers
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1309
Nautical miles

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Distance from San Antonio to Allentown

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

Vincenty's formula (applied above)
  • 1506.339 miles
  • 2424.218 kilometers
  • 1308.973 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
  • 1504.749 miles
  • 2421.658 kilometers
  • 1307.591 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 Allentown?

The estimated flight time from San Antonio International Airport to Lehigh Valley International Airport is 3 hours and 21 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and Lehigh Valley International Airport (ABE)

On average, flying from San Antonio to Allentown generates about 180 kg of CO2 per passenger, and 180 kilograms equals 397 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 Allentown

See the map of the shortest flight path between San Antonio International Airport (SAT) and Lehigh Valley International Airport (ABE).

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 Lehigh Valley International Airport
City: Allentown, PA
Country: United States Flag of United States
IATA Code: ABE
ICAO Code: KABE
Coordinates: 40°39′7″N, 75°26′26″W