Air Miles Calculator

Distance between Chicago, IL (ORD) and Islip, NY (ISP)

Flight distance from Chicago to Islip (Chicago O'Hare International Airport – Long Island MacArthur Airport) is 773 miles / 1244 kilometers / 672 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Chicago (ORD) to Islip (ISP) is 867 miles / 1395 kilometers and travel time by car is about 15 hours 10 minutes.

Map of flight path and driving directions from Chicago to Islip.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Long Island MacArthur Airport (ISP).

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).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Long Island MacArthur Airport
City: Islip, NY
Country: United States Flag of United States
IATA Code: ISP
ICAO Code: KISP
Coordinates: 40°47′42″N, 73°6′0″W

Time difference and current local times

The time difference between Chicago and Islip is 1 hour. Islip is 1 hour ahead of Chicago.

Time Difference

Chicago, IL

 CDT

Islip, NY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (291 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Islip (ISP).

Distance:
773
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
773

Round trip?