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How far is Rockford, IL, from Athens, GA?

The distance between Athens (Athens–Ben Epps Airport) and Rockford (Chicago Rockford International Airport) is 650 miles / 1045 kilometers / 565 nautical miles.

The driving distance from Athens (AHN) to Rockford (RFD) is 862 miles / 1387 kilometers, and travel time by car is about 16 hours 1 minutes.

Athens–Ben Epps Airport – Chicago Rockford International Airport

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650
Miles
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1045
Kilometers
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565
Nautical miles

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Distance from Athens to Rockford

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

Vincenty's formula (applied above)
  • 649.621 miles
  • 1045.464 kilometers
  • 564.506 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
  • 650.143 miles
  • 1046.304 kilometers
  • 564.959 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 Athens to Rockford?

The estimated flight time from Athens–Ben Epps Airport to Chicago Rockford International Airport is 1 hour and 43 minutes.

Flight carbon footprint between Athens–Ben Epps Airport (AHN) and Chicago Rockford International Airport (RFD)

On average, flying from Athens to Rockford generates about 119 kg of CO2 per passenger, and 119 kilograms equals 262 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Athens to Rockford

See the map of the shortest flight path between Athens–Ben Epps Airport (AHN) and Chicago Rockford International Airport (RFD).

Airport information

Origin Athens–Ben Epps Airport
City: Athens, GA
Country: United States Flag of United States
IATA Code: AHN
ICAO Code: KAHN
Coordinates: 33°56′54″N, 83°19′34″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