How far is Portland, OR, from Islip, NY?

The distance between Islip (Long Island MacArthur Airport) and Portland (Portland International Airport) is 2482 miles / 3994 kilometers / 2157 nautical miles.

The driving distance from Islip (ISP) to Portland (PDX) is 2950 miles / 4748 kilometers, and travel time by car is about 52 hours 0 minutes.

Distance from Islip to Portland

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

Vincenty's formula (applied above)

• 2481.826 miles
• 3994.111 kilometers
• 2156.647 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

• 2475.329 miles
• 3983.656 kilometers
• 2151.002 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 Portland?

The estimated flight time from Long Island MacArthur Airport to Portland International Airport is 5 hours and 11 minutes.

What is the time difference between Islip and Portland?

The time difference between Islip and Portland is 3 hours. Portland is 3 hours behind Islip.

Flight carbon footprint between Long Island MacArthur Airport (ISP) and Portland International Airport (PDX)

On average, flying from Islip to Portland generates about 273 kg of CO2 per passenger, and 273 kilograms equals 602 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 Portland

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

Airport information

Origin	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

Destination	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W