How far is Fes from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Fes (Fès–Saïs Airport) is 4434 miles / 7136 kilometers / 3853 nautical miles.

Distance from Rockford to Fes

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

Vincenty's formula (applied above)

• 4434.387 miles
• 7136.454 kilometers
• 3853.377 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

• 4424.208 miles
• 7120.072 kilometers
• 3844.531 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 Fes?

The estimated flight time from Chicago Rockford International Airport to Fès–Saïs Airport is 8 hours and 53 minutes.

What is the time difference between Rockford and Fes?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Fès–Saïs Airport (FEZ)

On average, flying from Rockford to Fes generates about 511 kg of CO2 per passenger, and 511 kilograms equals 1 127 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Fes

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Fès–Saïs Airport (FEZ).

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	Fès–Saïs Airport
City:	Fes
Country:	Morocco
IATA Code:	FEZ
ICAO Code:	GMFF
Coordinates:	33°55′38″N, 4°58′40″W