How far is Rockford, IL, from Frankfurt?

The distance between Frankfurt (Frankfurt Airport) and Rockford (Chicago Rockford International Airport) is 4376 miles / 7043 kilometers / 3803 nautical miles.

Distance from Frankfurt to Rockford

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

Vincenty's formula (applied above)

• 4376.339 miles
• 7043.035 kilometers
• 3802.935 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

• 4364.203 miles
• 7023.505 kilometers
• 3792.389 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 Frankfurt to Rockford?

The estimated flight time from Frankfurt Airport to Chicago Rockford International Airport is 8 hours and 47 minutes.

What is the time difference between Frankfurt and Rockford?

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

Flight carbon footprint between Frankfurt Airport (FRA) and Chicago Rockford International Airport (RFD)

On average, flying from Frankfurt to Rockford generates about 504 kg of CO2 per passenger, and 504 kilograms equals 1 110 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Frankfurt to Rockford

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

Airport information

Origin	Frankfurt Airport
City:	Frankfurt
Country:	Germany
IATA Code:	FRA
ICAO Code:	EDDF
Coordinates:	50°1′35″N, 8°32′35″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