How far is Lebanon from Chicago?
There are several ways to calculate distances between Chicago and Lebanon. Here are two common methods:Vincenty's formula (applied above)
- 799.861 miles
- 1287.251 kilometers
- 695.060 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
- 797.790 miles
- 1283.918 kilometers
- 693.260 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 O'Hare International Airport (ORD) to Lebanon Municipal Airport (New Hampshire) (LEB) is 2 hours 0 minutes.
Time difference and current local times
The time difference between Chicago and Lebanon is 1 hour. Lebanon is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 135 kg (297 pounds).
Chicago to Lebanon flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Lebanon (LEB).