How far is Wilmington from Chicago?
There are several ways to calculate distances between Chicago and Wilmington. Here are two common methods:Vincenty's formula (applied above)
- 663.205 miles
- 1067.324 kilometers
- 576.309 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
- 661.662 miles
- 1064.841 kilometers
- 574.968 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 Wilmington Airport (Delaware) (ILG) is 1 hour 45 minutes.
Time difference and current local times
The time difference between Chicago and Wilmington is 1 hour. Wilmington is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 120 kg (265 pounds).
Chicago to Wilmington flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Wilmington Airport (Delaware) (ILG).
Frequent Flyer Miles Calculator
Chicago (ORD) → Wilmington (ILG).