Air Miles Calculator

Distance between Chicago, IL (ORD) and Allentown, PA (ABE)

Distance from O'Hare International Airport to Lehigh Valley International Airport is 654 miles / 1053 kilometers / 569 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 654.320 miles
  • 1053.026 kilometers
  • 568.589 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
  • 652.683 miles
  • 1050.392 kilometers
  • 567.166 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Lehigh Valley International Airport (ABE) is 1 hour 44 minutes.

Time difference and current local times

The time difference between Chicago and Allentown is 1 hour. Allentown is 1 hour ahead of Chicago.

Time Difference

Chicago
Allentown

Chicago, IL

 CST

Allentown, PA

 EST

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″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

Map

Flight map from Chicago to Allentown.

Frequent Flyer Miles Calculator

Chicago (ORD) → Allentown (ABE).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
654
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
654

Round trip?