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How far is Montgomery, AL, from Islip, NY?

The distance between Islip (Long Island MacArthur Airport) and Montgomery (Montgomery Regional Airport) is 942 miles / 1515 kilometers / 818 nautical miles.

The driving distance from Islip (ISP) to Montgomery (MGM) is 1105 miles / 1778 kilometers, and travel time by car is about 20 hours 59 minutes.

Long Island MacArthur Airport – Montgomery Regional Airport

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942
Miles
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1515
Kilometers
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818
Nautical miles

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Distance from Islip to Montgomery

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

Vincenty's formula (applied above)
  • 941.572 miles
  • 1515.313 kilometers
  • 818.204 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
  • 940.985 miles
  • 1514.369 kilometers
  • 817.694 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 Montgomery?

The estimated flight time from Long Island MacArthur Airport to Montgomery Regional Airport is 2 hours and 16 minutes.

Flight carbon footprint between Long Island MacArthur Airport (ISP) and Montgomery Regional Airport (MGM)

On average, flying from Islip to Montgomery generates about 147 kg of CO2 per passenger, and 147 kilograms equals 323 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 Montgomery

See the map of the shortest flight path between Long Island MacArthur Airport (ISP) and Montgomery Regional Airport (MGM).

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 Montgomery Regional Airport
City: Montgomery, AL
Country: United States Flag of United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W