Search by airport name, city or IATA airport code.
Chicago–Lancaster | ORD–LNS
Calculations with different methods
- 619.299 miles
- 996.665 kilometers
- 538.156 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
- 617.815 miles
- 994.277 kilometers
- 536.867 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Lancaster Airport (Pennsylvania) (LNS) is 1 hour 40 minutes.
Time difference and current local times
The time difference between Chicago and Lancaster is 1 hour. Lancaster is 1 hour ahead of Chicago.
Chicago to Lancaster flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Lancaster (LNS).