How far is Rockford, IL, from Copenhagen?

The distance between Copenhagen (Copenhagen Airport) and Rockford (Chicago Rockford International Airport) is 4298 miles / 6916 kilometers / 3735 nautical miles.

Distance from Copenhagen to Rockford

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

Vincenty's formula (applied above)

• 4297.672 miles
• 6916.433 kilometers
• 3734.575 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

• 4285.481 miles
• 6896.813 kilometers
• 3723.981 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 Copenhagen to Rockford?

The estimated flight time from Copenhagen Airport to Chicago Rockford International Airport is 8 hours and 38 minutes.

What is the time difference between Copenhagen and Rockford?

The time difference between Copenhagen and Rockford is 7 hours. Rockford is 7 hours behind Copenhagen.

Flight carbon footprint between Copenhagen Airport (CPH) and Chicago Rockford International Airport (RFD)

On average, flying from Copenhagen to Rockford generates about 494 kg of CO2 per passenger, and 494 kilograms equals 1 088 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Copenhagen to Rockford

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

Airport information

Origin	Copenhagen Airport
City:	Copenhagen
Country:	Denmark
IATA Code:	CPH
ICAO Code:	EKCH
Coordinates:	55°37′4″N, 12°39′21″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