How far is Islip from Chicago?
There are several ways to calculate distances between Chicago and Islip. Here are two common methods:Vincenty's formula (applied above)
- 772.772 miles
- 1243.656 kilometers
- 671.520 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
- 770.811 miles
- 1240.500 kilometers
- 669.816 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 Long Island MacArthur Airport (ISP) is 1 hour 57 minutes.
Time difference and current local times
The time difference between Chicago and Islip is 1 hour. Islip is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 119 kg (263 pounds).
Chicago to Islip flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Islip (ISP).