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How far is Cacoal from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Cacoal (Cacoal Airport) is 4090 miles / 6582 kilometers / 3554 nautical miles.

Chicago Rockford International Airport – Cacoal Airport

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4090
Miles
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6582
Kilometers
Distance arrow
3554
Nautical miles

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Distance from Rockford to Cacoal

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

Vincenty's formula (applied above)
  • 4090.001 miles
  • 6582.218 kilometers
  • 3554.113 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
  • 4103.209 miles
  • 6603.475 kilometers
  • 3565.591 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 Cacoal?

The estimated flight time from Chicago Rockford International Airport to Cacoal Airport is 8 hours and 14 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Cacoal Airport (OAL)

On average, flying from Rockford to Cacoal generates about 468 kg of CO2 per passenger, and 468 kilograms equals 1 031 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Cacoal

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

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 Cacoal Airport
City: Cacoal
Country: Brazil Flag of Brazil
IATA Code: OAL
ICAO Code: SSKW
Coordinates: 11°29′45″S, 61°27′2″W