How far is Kuopio from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Kuopio (Kuopio Airport) is 4399 miles / 7080 kilometers / 3823 nautical miles.

Distance from Rockford to Kuopio

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

Vincenty's formula (applied above)

• 4399.280 miles
• 7079.955 kilometers
• 3822.870 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

• 4386.616 miles
• 7059.574 kilometers
• 3811.865 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 Kuopio?

The estimated flight time from Chicago Rockford International Airport to Kuopio Airport is 8 hours and 49 minutes.

What is the time difference between Rockford and Kuopio?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Kuopio Airport (KUO)

On average, flying from Rockford to Kuopio generates about 507 kg of CO2 per passenger, and 507 kilograms equals 1 117 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Kuopio

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

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	Kuopio Airport
City:	Kuopio
Country:	Finland
IATA Code:	KUO
ICAO Code:	EFKU
Coordinates:	63°0′25″N, 27°47′52″E