Air Miles Calculator

Distance between New York, NY (LGA) and Islip, NY (ISP)

Flight distance from New York to Islip (New York LaGuardia Airport – Long Island MacArthur Airport) is 41 miles / 65 kilometers / 35 nautical miles. Estimated flight time is 34 minutes.

Driving distance from New York (LGA) to Islip (ISP) is 53 miles / 85 kilometers and travel time by car is about 1 hour 1 minutes.

Map of flight path and driving directions from New York to Islip.

Shortest flight path between New York LaGuardia Airport (LGA) and Long Island MacArthur Airport (ISP).

How far is Islip from New York?

There are several ways to calculate distances between New York and Islip. Here are two common methods:

Vincenty's formula (applied above)
  • 40.530 miles
  • 65.226 kilometers
  • 35.219 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
  • 40.427 miles
  • 65.060 kilometers
  • 35.130 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 New York LaGuardia Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″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

There is no time difference between New York and Islip.

Time Difference

New York, NY

 EDT

Islip, NY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 31 kg (68 pounds).

Frequent Flyer Miles Calculator

New York (LGA) → Islip (ISP).

Distance:
41
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
41

Round trip?