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How far is Warsaw from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Warsaw (Warsaw Modlin Airport) is 4689 miles / 7546 kilometers / 4074 nautical miles.

Chicago Rockford International Airport – Warsaw Modlin Airport

Distance arrow
4689
Miles
Distance arrow
7546
Kilometers
Distance arrow
4074
Nautical miles

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Distance from Rockford to Warsaw

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

Vincenty's formula (applied above)
  • 4688.664 miles
  • 7545.674 kilometers
  • 4074.338 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
  • 4675.507 miles
  • 7524.500 kilometers
  • 4062.905 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 Warsaw?

The estimated flight time from Chicago Rockford International Airport to Warsaw Modlin Airport is 9 hours and 22 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Warsaw Modlin Airport (WMI)

On average, flying from Rockford to Warsaw generates about 544 kg of CO2 per passenger, and 544 kilograms equals 1 198 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Warsaw

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Warsaw Modlin Airport (WMI).

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 Warsaw Modlin Airport
City: Warsaw
Country: Poland Flag of Poland
IATA Code: WMI
ICAO Code: EPMO
Coordinates: 52°27′3″N, 20°39′6″E