How far is Tours from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Tours (Tours Val de Loire Airport) is 4174 miles / 6718 kilometers / 3627 nautical miles.

Distance from Rockford to Tours

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

Vincenty's formula (applied above)

• 4174.372 miles
• 6718.001 kilometers
• 3627.430 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

• 4162.974 miles
• 6699.657 kilometers
• 3617.525 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 Tours?

The estimated flight time from Chicago Rockford International Airport to Tours Val de Loire Airport is 8 hours and 24 minutes.

What is the time difference between Rockford and Tours?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Tours Val de Loire Airport (TUF)

On average, flying from Rockford to Tours generates about 478 kg of CO2 per passenger, and 478 kilograms equals 1 054 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Tours

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Tours Val de Loire Airport (TUF).

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	Tours Val de Loire Airport
City:	Tours
Country:	France
IATA Code:	TUF
ICAO Code:	LFOT
Coordinates:	47°25′55″N, 0°43′39″E