How far is Rockford, IL, from Sisimiut?

The distance between Sisimiut (Sisimiut Airport) and Rockford (Chicago Rockford International Airport) is 2166 miles / 3486 kilometers / 1882 nautical miles.

Distance from Sisimiut to Rockford

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

Vincenty's formula (applied above)

• 2165.809 miles
• 3485.532 kilometers
• 1882.037 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

• 2161.770 miles
• 3479.032 kilometers
• 1878.527 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 Sisimiut to Rockford?

The estimated flight time from Sisimiut Airport to Chicago Rockford International Airport is 4 hours and 36 minutes.

What is the time difference between Sisimiut and Rockford?

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

Flight carbon footprint between Sisimiut Airport (JHS) and Chicago Rockford International Airport (RFD)

On average, flying from Sisimiut to Rockford generates about 236 kg of CO2 per passenger, and 236 kilograms equals 521 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sisimiut to Rockford

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

Airport information

Origin	Sisimiut Airport
City:	Sisimiut
Country:	Greenland
IATA Code:	JHS
ICAO Code:	BGSS
Coordinates:	66°57′4″N, 53°43′45″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