How far is Parma from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Parma (Parma Airport) is 4655 miles / 7491 kilometers / 4045 nautical miles.

Distance from Rockford to Parma

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

Vincenty's formula (applied above)

• 4654.623 miles
• 7490.890 kilometers
• 4044.757 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

• 4642.224 miles
• 7470.935 kilometers
• 4033.982 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 Parma?

The estimated flight time from Chicago Rockford International Airport to Parma Airport is 9 hours and 18 minutes.

What is the time difference between Rockford and Parma?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Parma Airport (PMF)

On average, flying from Rockford to Parma generates about 539 kg of CO2 per passenger, and 539 kilograms equals 1 189 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Parma

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

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	Parma Airport
City:	Parma
Country:	Italy
IATA Code:	PMF
ICAO Code:	LIMP
Coordinates:	44°49′28″N, 10°17′47″E