How far is Rockford, IL, from Clermont-Ferrand?
The distance between Clermont-Ferrand (Clermont-Ferrand Auvergne Airport) and Rockford (Chicago Rockford International Airport) is 4333 miles / 6974 kilometers / 3766 nautical miles.
Clermont-Ferrand Auvergne Airport – Chicago Rockford International Airport
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Distance from Clermont-Ferrand to Rockford
There are several ways to calculate the distance from Clermont-Ferrand to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 4333.435 miles
- 6973.988 kilometers
- 3765.652 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- 4321.758 miles
- 6955.196 kilometers
- 3755.505 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 Clermont-Ferrand to Rockford?
The estimated flight time from Clermont-Ferrand Auvergne Airport to Chicago Rockford International Airport is 8 hours and 42 minutes.
What is the time difference between Clermont-Ferrand and Rockford?
Flight carbon footprint between Clermont-Ferrand Auvergne Airport (CFE) and Chicago Rockford International Airport (RFD)
On average, flying from Clermont-Ferrand to Rockford generates about 498 kg of CO2 per passenger, and 498 kilograms equals 1 098 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Clermont-Ferrand to Rockford
See the map of the shortest flight path between Clermont-Ferrand Auvergne Airport (CFE) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Clermont-Ferrand Auvergne Airport |
|---|---|
| City: | Clermont-Ferrand |
| Country: | France  |
| IATA Code: | CFE |
| ICAO Code: | LFLC |
| Coordinates: | 45°47′12″N, 3°10′9″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 |