How far is Lancaster from Chicago?
There are several ways to calculate distances between Chicago and Lancaster. Here are two common methods:Vincenty's formula (applied above)
- 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 – the shortest distance between two points).
Estimated flight time from Chicago 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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 115 kg (254 pounds).
Chicago to Lancaster flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Lancaster Airport (Pennsylvania) (LNS).
Frequent Flyer Miles Calculator
Chicago (ORD) → Lancaster (LNS).