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How far is Rockford, IL, from Hailey, ID?

The distance between Hailey (Friedman Memorial Airport) and Rockford (Chicago Rockford International Airport) is 1278 miles / 2057 kilometers / 1111 nautical miles.

The driving distance from Hailey (SUN) to Rockford (RFD) is 1578 miles / 2540 kilometers, and travel time by car is about 27 hours 25 minutes.

Friedman Memorial Airport – Chicago Rockford International Airport

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1278
Miles
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2057
Kilometers
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1111
Nautical miles

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Distance from Hailey to Rockford

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

Vincenty's formula (applied above)
  • 1278.139 miles
  • 2056.965 kilometers
  • 1110.672 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
  • 1274.756 miles
  • 2051.520 kilometers
  • 1107.732 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 Hailey to Rockford?

The estimated flight time from Friedman Memorial Airport to Chicago Rockford International Airport is 2 hours and 55 minutes.

Flight carbon footprint between Friedman Memorial Airport (SUN) and Chicago Rockford International Airport (RFD)

On average, flying from Hailey to Rockford generates about 165 kg of CO2 per passenger, and 165 kilograms equals 365 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hailey to Rockford

See the map of the shortest flight path between Friedman Memorial Airport (SUN) and Chicago Rockford International Airport (RFD).

Airport information

Origin Friedman Memorial Airport
City: Hailey, ID
Country: United States Flag of United States
IATA Code: SUN
ICAO Code: KSUN
Coordinates: 43°30′15″N, 114°17′45″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