How far is Ivalo from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Ivalo (Ivalo Airport) is 4135 miles / 6655 kilometers / 3594 nautical miles.

Distance from Rockford to Ivalo

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

Vincenty's formula (applied above)

• 4135.405 miles
• 6655.289 kilometers
• 3593.569 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

• 4123.643 miles
• 6636.360 kilometers
• 3583.348 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 Ivalo?

The estimated flight time from Chicago Rockford International Airport to Ivalo Airport is 8 hours and 19 minutes.

What is the time difference between Rockford and Ivalo?

The time difference between Rockford and Ivalo is 8 hours. Ivalo is 8 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Ivalo Airport (IVL)

On average, flying from Rockford to Ivalo generates about 473 kg of CO2 per passenger, and 473 kilograms equals 1 043 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Ivalo

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

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	Ivalo Airport
City:	Ivalo
Country:	Finland
IATA Code:	IVL
ICAO Code:	EFIV
Coordinates:	68°36′26″N, 27°24′19″E