How far is Islip, NY, from Reykjavik?

The distance between Reykjavik (Keflavík International Airport) and Islip (Long Island MacArthur Airport) is 2564 miles / 4126 kilometers / 2228 nautical miles.

Distance from Reykjavik to Islip

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

Vincenty's formula (applied above)

• 2563.659 miles
• 4125.810 kilometers
• 2227.759 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

• 2558.068 miles
• 4116.811 kilometers
• 2222.900 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 Reykjavik to Islip?

The estimated flight time from Keflavík International Airport to Long Island MacArthur Airport is 5 hours and 21 minutes.

What is the time difference between Reykjavik and Islip?

The time difference between Reykjavik and Islip is 4 hours. Islip is 4 hours behind Reykjavik.

Flight carbon footprint between Keflavík International Airport (KEF) and Long Island MacArthur Airport (ISP)

On average, flying from Reykjavik to Islip generates about 283 kg of CO2 per passenger, and 283 kilograms equals 623 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Reykjavik to Islip

See the map of the shortest flight path between Keflavík International Airport (KEF) and Long Island MacArthur Airport (ISP).

Airport information

Origin	Keflavík International Airport
City:	Reykjavik
Country:	Iceland
IATA Code:	KEF
ICAO Code:	BIKF
Coordinates:	63°59′6″N, 22°36′20″W

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