How far is Rockford, IL, from Ilulissat?

The distance between Ilulissat (Ilulissat Airport) and Rockford (Chicago Rockford International Airport) is 2312 miles / 3721 kilometers / 2009 nautical miles.

Distance from Ilulissat to Rockford

There are several ways to calculate the distance from Ilulissat to Rockford. Here are two standard methods:

Vincenty's formula (applied above)

• 2312.128 miles
• 3721.010 kilometers
• 2009.185 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

• 2307.676 miles
• 3713.845 kilometers
• 2005.316 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 Ilulissat to Rockford?

The estimated flight time from Ilulissat Airport to Chicago Rockford International Airport is 4 hours and 52 minutes.

What is the time difference between Ilulissat and Rockford?

The time difference between Ilulissat and Rockford is 4 hours. Rockford is 4 hours behind Ilulissat.

Flight carbon footprint between Ilulissat Airport (JAV) and Chicago Rockford International Airport (RFD)

On average, flying from Ilulissat to Rockford generates about 253 kg of CO2 per passenger, and 253 kilograms equals 559 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ilulissat to Rockford

See the map of the shortest flight path between Ilulissat Airport (JAV) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Ilulissat Airport
City:	Ilulissat
Country:	Greenland
IATA Code:	JAV
ICAO Code:	BGJN
Coordinates:	69°14′35″N, 51°3′25″W

Destination	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W