Map of flight path and driving directions from South Bend to Allentown.
Shortest flight path between South Bend International Airport (SBN) and Lehigh Valley International Airport (ABE).
How far is Allentown from South Bend?
There are several ways to calculate distances between South Bend and Allentown. Here are two common methods:Vincenty's formula (applied above)
- 571.336 miles
- 919.477 kilometers
- 496.478 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
- 569.905 miles
- 917.173 kilometers
- 495.234 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).
Time difference and current local times
There is no time difference between South Bend and Allentown.
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 109 kg (240 pounds).
Frequent Flyer Miles Calculator
South Bend (SBN) → Allentown (ABE).