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How far is Rockford, IL, from Freeport?

The distance between Freeport (Grand Bahama International Airport) and Rockford (Chicago Rockford International Airport) is 1229 miles / 1977 kilometers / 1068 nautical miles.

Grand Bahama International Airport – Chicago Rockford International Airport

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1229
Miles
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1977
Kilometers
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1068
Nautical miles

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Distance from Freeport to Rockford

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

Vincenty's formula (applied above)
  • 1228.614 miles
  • 1977.263 kilometers
  • 1067.637 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
  • 1230.245 miles
  • 1979.887 kilometers
  • 1069.053 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 Freeport to Rockford?

The estimated flight time from Grand Bahama International Airport to Chicago Rockford International Airport is 2 hours and 49 minutes.

Flight carbon footprint between Grand Bahama International Airport (FPO) and Chicago Rockford International Airport (RFD)

On average, flying from Freeport to Rockford generates about 163 kg of CO2 per passenger, and 163 kilograms equals 358 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Freeport to Rockford

See the map of the shortest flight path between Grand Bahama International Airport (FPO) and Chicago Rockford International Airport (RFD).

Airport information

Origin Grand Bahama International Airport
City: Freeport
Country: Bahamas Flag of Bahamas
IATA Code: FPO
ICAO Code: MYGF
Coordinates: 26°33′31″N, 78°41′44″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