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How far is Westerly, RI, from Islip, NY?

The distance between Islip (Long Island MacArthur Airport) and Westerly (Westerly State Airport) is 78 miles / 125 kilometers / 68 nautical miles.

The driving distance from Islip (ISP) to Westerly (WST) is 98 miles / 157 kilometers, and travel time by car is about 3 hours 32 minutes.

Long Island MacArthur Airport – Westerly State Airport

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78
Miles
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125
Kilometers
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68
Nautical miles

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Distance from Islip to Westerly

There are several ways to calculate the distance from Islip to Westerly. Here are two standard methods:

Vincenty's formula (applied above)
  • 77.779 miles
  • 125.173 kilometers
  • 67.588 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 77.652 miles
  • 124.969 kilometers
  • 67.478 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).

How long does it take to fly from Islip to Westerly?

The estimated flight time from Long Island MacArthur Airport to Westerly State Airport is 38 minutes.

What is the time difference between Islip and Westerly?

There is no time difference between Islip and Westerly.

Flight carbon footprint between Long Island MacArthur Airport (ISP) and Westerly State Airport (WST)

On average, flying from Islip to Westerly generates about 36 kg of CO2 per passenger, and 36 kilograms equals 80 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Islip to Westerly

See the map of the shortest flight path between Long Island MacArthur Airport (ISP) and Westerly State Airport (WST).

Airport information

Origin 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
Destination Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W