How far is Reading, PA, from Islip, NY?

The distance between Islip (Long Island MacArthur Airport) and Reading (Reading Regional Airport) is 153 miles / 247 kilometers / 133 nautical miles.

The driving distance from Islip (ISP) to Reading (RDG) is 174 miles / 280 kilometers, and travel time by car is about 3 hours 52 minutes.

Distance from Islip to Reading

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

Vincenty's formula (applied above)

• 153.422 miles
• 246.909 kilometers
• 133.320 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

• 153.054 miles
• 246.317 kilometers
• 133.001 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 Reading?

The estimated flight time from Long Island MacArthur Airport to Reading Regional Airport is 47 minutes.

What is the time difference between Islip and Reading?

There is no time difference between Islip and Reading.

Flight carbon footprint between Long Island MacArthur Airport (ISP) and Reading Regional Airport (RDG)

On average, flying from Islip to Reading generates about 48 kg of CO2 per passenger, and 48 kilograms equals 105 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 Reading

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

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	Reading Regional Airport
City:	Reading, PA
Country:	United States
IATA Code:	RDG
ICAO Code:	KRDG
Coordinates:	40°22′42″N, 75°57′54″W