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How far is Jerez de la Frontera from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Jerez de la Frontera (Jerez Airport) is 4275 miles / 6880 kilometers / 3715 nautical miles.

Chicago Rockford International Airport – Jerez Airport

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4275
Miles
Distance arrow
6880
Kilometers
Distance arrow
3715
Nautical miles

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Distance from Rockford to Jerez de la Frontera

There are several ways to calculate the distance from Rockford to Jerez de la Frontera. Here are two standard methods:

Vincenty's formula (applied above)
  • 4274.748 miles
  • 6879.541 kilometers
  • 3714.655 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
  • 4264.414 miles
  • 6862.910 kilometers
  • 3705.675 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 Jerez de la Frontera?

The estimated flight time from Chicago Rockford International Airport to Jerez Airport is 8 hours and 35 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Jerez Airport (XRY)

On average, flying from Rockford to Jerez de la Frontera generates about 491 kg of CO2 per passenger, and 491 kilograms equals 1 082 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Jerez de la Frontera

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

Airport information

Origin Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W
Destination Jerez Airport
City: Jerez de la Frontera
Country: Spain Flag of Spain
IATA Code: XRY
ICAO Code: LEJR
Coordinates: 36°44′40″N, 6°3′36″W