How far is Rockford, IL, from Helsinki?

The distance between Helsinki (Helsinki Airport) and Rockford (Chicago Rockford International Airport) is 4454 miles / 7168 kilometers / 3871 nautical miles.

Distance from Helsinki to Rockford

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

Vincenty's formula (applied above)

• 4454.217 miles
• 7168.367 kilometers
• 3870.609 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

• 4441.420 miles
• 7147.773 kilometers
• 3859.489 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 Helsinki to Rockford?

The estimated flight time from Helsinki Airport to Chicago Rockford International Airport is 8 hours and 56 minutes.

What is the time difference between Helsinki and Rockford?

The time difference between Helsinki and Rockford is 8 hours. Rockford is 8 hours behind Helsinki.

Flight carbon footprint between Helsinki Airport (HEL) and Chicago Rockford International Airport (RFD)

On average, flying from Helsinki to Rockford generates about 514 kg of CO2 per passenger, and 514 kilograms equals 1 132 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Helsinki to Rockford

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

Airport information

Origin	Helsinki Airport
City:	Helsinki
Country:	Finland
IATA Code:	HEL
ICAO Code:	EFHK
Coordinates:	60°19′1″N, 24°57′47″E

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