How far is Allentown from St Louis?
There are several ways to calculate distances between St Louis and Allentown. Here are two common 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 earth.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).
Estimated flight time from St. Louis Lambert International Airport (STL) to Lehigh Valley International Airport (ABE) is 2 hours 1 minutes.
Time difference and current local times
The time difference between St Louis and Allentown is 1 hour. Allentown is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 135 kg (298 pounds).
St Louis to Allentown flight path
Shortest flight path between St. Louis Lambert International Airport (STL) and Lehigh Valley International Airport (ABE).
Frequent Flyer Miles Calculator
St Louis (STL) → Allentown (ABE).