Air Miles Calculator

Distance between St Louis, MO (STL) and Islip, NY (ISP)

Distance from St Louis to Islip (St. Louis Lambert International Airport – Long Island MacArthur Airport) is 929 miles / 1494 kilometers / 807 nautical miles.

How far is Islip from St Louis?

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

Vincenty's formula (applied above)
  • 928.613 miles
  • 1494.458 kilometers
  • 806.943 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
  • 926.389 miles
  • 1490.879 kilometers
  • 805.010 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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Long Island MacArthur Airport (ISP) is 2 hours 15 minutes.

Time difference and current local times

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

Time Difference

St Louis
Islip

St Louis, MO

 CDT

Islip, NY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 146 kg (321 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″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

St Louis to Islip flight path

Shortest flight path between St. Louis Lambert International Airport (STL) and Long Island MacArthur Airport (ISP).

Frequent Flyer Miles Calculator

St Louis (STL) → Islip (ISP).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
929
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
929

Round trip?