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How far is St Louis, MO, from Allentown, PA?

The distance between Allentown (Lehigh Valley International Airport) and St Louis (St. Louis Lambert International Airport) is 805 miles / 1296 kilometers / 700 nautical miles.

The driving distance from Allentown (ABE) to St Louis (STL) is 878 miles / 1413 kilometers, and travel time by car is about 16 hours 52 minutes.

Lehigh Valley International Airport – St. Louis Lambert International Airport

Distance arrow
805
Miles
Distance arrow
1296
Kilometers
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700
Nautical miles

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Distance from Allentown to St Louis

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

Vincenty's formula (applied above)
  • 805.357 miles
  • 1296.097 kilometers
  • 699.836 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
  • 803.443 miles
  • 1293.016 kilometers
  • 698.173 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 Allentown to St Louis?

The estimated flight time from Lehigh Valley International Airport to St. Louis Lambert International Airport is 2 hours and 1 minutes.

Flight carbon footprint between Lehigh Valley International Airport (ABE) and St. Louis Lambert International Airport (STL)

On average, flying from Allentown to St Louis generates about 135 kg of CO2 per passenger, and 135 kilograms equals 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Allentown to St Louis

See the map of the shortest flight path between Lehigh Valley International Airport (ABE) and St. Louis Lambert International Airport (STL).

Airport information

Origin 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
Destination St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W