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How far is Rockford, IL, from Dublin?

The distance between Dublin (Dublin Airport) and Rockford (Chicago Rockford International Airport) is 3708 miles / 5968 kilometers / 3223 nautical miles.

Dublin Airport – Chicago Rockford International Airport

Distance arrow
3708
Miles
Distance arrow
5968
Kilometers
Distance arrow
3223
Nautical miles

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Distance from Dublin to Rockford

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

Vincenty's formula (applied above)
  • 3708.470 miles
  • 5968.204 kilometers
  • 3222.572 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
  • 3698.102 miles
  • 5951.519 kilometers
  • 3213.563 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 Dublin to Rockford?

The estimated flight time from Dublin Airport to Chicago Rockford International Airport is 7 hours and 31 minutes.

Flight carbon footprint between Dublin Airport (DUB) and Chicago Rockford International Airport (RFD)

On average, flying from Dublin to Rockford generates about 420 kg of CO2 per passenger, and 420 kilograms equals 926 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dublin to Rockford

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

Airport information

Origin Dublin Airport
City: Dublin
Country: Ireland Flag of Ireland
IATA Code: DUB
ICAO Code: EIDW
Coordinates: 53°25′16″N, 6°16′12″W
Destination 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