How far is Leknes from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Leknes (Leknes Airport) is 3863 miles / 6217 kilometers / 3357 nautical miles.

Distance from Rockford to Leknes

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

Vincenty's formula (applied above)

• 3862.876 miles
• 6216.697 kilometers
• 3356.748 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

• 3852.087 miles
• 6199.334 kilometers
• 3347.372 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 Rockford to Leknes?

The estimated flight time from Chicago Rockford International Airport to Leknes Airport is 7 hours and 48 minutes.

What is the time difference between Rockford and Leknes?

The time difference between Rockford and Leknes is 7 hours. Leknes is 7 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Leknes Airport (LKN)

On average, flying from Rockford to Leknes generates about 439 kg of CO2 per passenger, and 439 kilograms equals 968 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Leknes

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

Airport information

Origin	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

Destination	Leknes Airport
City:	Leknes
Country:	Norway
IATA Code:	LKN
ICAO Code:	ENLK
Coordinates:	68°9′8″N, 13°36′33″E