Air Miles Calculator

Distance between South Bend, IN (SBN) and Allentown, PA (ABE)

Flight distance from South Bend to Allentown (South Bend International Airport – Lehigh Valley International Airport) is 571 miles / 919 kilometers / 496 nautical miles. Estimated flight time is 1 hour 34 minutes.

Driving distance from South Bend (SBN) to Allentown (ABE) is 634 miles / 1020 kilometers and travel time by car is about 11 hours 8 minutes.

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).

Airport information


A South Bend International Airport
City: South Bend, IN
Country: United States Flag of United States
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″W

B 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

Time difference and current local times

There is no time difference between South Bend and Allentown.

Time Difference

South Bend, IN

 EDT

Allentown, PA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 109 kg (240 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Allentown (ABE).

Distance:
571
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
571

Round trip?