How far is Poznań from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Poznań (Poznań–Ławica Airport) is 4566 miles / 7348 kilometers / 3968 nautical miles.

Distance from Rockford to Poznań

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

Vincenty's formula (applied above)

• 4566.017 miles
• 7348.291 kilometers
• 3967.760 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

• 4553.202 miles
• 7327.669 kilometers
• 3956.625 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 Poznań?

The estimated flight time from Chicago Rockford International Airport to Poznań–Ławica Airport is 9 hours and 8 minutes.

What is the time difference between Rockford and Poznań?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Poznań–Ławica Airport (POZ)

On average, flying from Rockford to Poznań generates about 528 kg of CO2 per passenger, and 528 kilograms equals 1 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Poznań

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Poznań–Ławica Airport (POZ).

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	Poznań–Ławica Airport
City:	Poznań
Country:	Poland
IATA Code:	POZ
ICAO Code:	EPPO
Coordinates:	52°25′15″N, 16°49′34″E