How far is Islip, NY, from Dubuque, IA?

The distance between Dubuque (Dubuque Regional Airport) and Islip (Long Island MacArthur Airport) is 917 miles / 1476 kilometers / 797 nautical miles.

The driving distance from Dubuque (DBQ) to Islip (ISP) is 1035 miles / 1665 kilometers, and travel time by car is about 19 hours 34 minutes.

Distance from Dubuque to Islip

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

Vincenty's formula (applied above)

• 917.258 miles
• 1476.183 kilometers
• 797.075 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

• 914.930 miles
• 1472.438 kilometers
• 795.053 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 Dubuque to Islip?

The estimated flight time from Dubuque Regional Airport to Long Island MacArthur Airport is 2 hours and 14 minutes.

What is the time difference between Dubuque and Islip?

The time difference between Dubuque and Islip is 1 hour. Islip is 1 hour ahead of Dubuque.

Flight carbon footprint between Dubuque Regional Airport (DBQ) and Long Island MacArthur Airport (ISP)

On average, flying from Dubuque to Islip generates about 145 kg of CO2 per passenger, and 145 kilograms equals 319 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dubuque to Islip

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

Airport information

Origin	Dubuque Regional Airport
City:	Dubuque, IA
Country:	United States
IATA Code:	DBQ
ICAO Code:	KDBQ
Coordinates:	42°24′7″N, 90°42′34″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