How far is Castres from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Castres (Castres–Mazamet Airport) is 4383 miles / 7054 kilometers / 3809 nautical miles.

Distance from Rockford to Castres

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

Vincenty's formula (applied above)

• 4382.921 miles
• 7053.628 kilometers
• 3808.654 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

• 4371.351 miles
• 7035.007 kilometers
• 3798.600 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 Castres?

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

What is the time difference between Rockford and Castres?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Castres–Mazamet Airport (DCM)

On average, flying from Rockford to Castres generates about 505 kg of CO2 per passenger, and 505 kilograms equals 1 112 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Castres

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Castres–Mazamet Airport (DCM).

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	Castres–Mazamet Airport
City:	Castres
Country:	France
IATA Code:	DCM
ICAO Code:	LFCK
Coordinates:	43°33′22″N, 2°17′21″E