Distance between Chicago, IL (ORD) and Allentown, PA (ABE)
Distance from Chicago to Allentown (Lehigh Valley International Airport – O'Hare 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
CDT
Allentown, PA
EDT
Airport information
| A | O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | 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 |
| IATA Code: | ABE |
| ICAO Code: | KABE |
| Coordinates: | 40°39′7″N, 75°26′26″W |
Map
Chicago to Allentown flight map.
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?