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How far is Belgrad from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Belgrad (Belgrade Nikola Tesla Airport) is 5030 miles / 8096 kilometers / 4371 nautical miles.

Chicago Rockford International Airport – Belgrade Nikola Tesla Airport

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5030
Miles
Distance arrow
8096
Kilometers
Distance arrow
4371
Nautical miles

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Distance from Rockford to Belgrad

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

Vincenty's formula (applied above)
  • 5030.446 miles
  • 8095.718 kilometers
  • 4371.338 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
  • 5017.117 miles
  • 8074.268 kilometers
  • 4359.756 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 Belgrad?

The estimated flight time from Chicago Rockford International Airport to Belgrade Nikola Tesla Airport is 10 hours and 1 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Belgrade Nikola Tesla Airport (BEG)

On average, flying from Rockford to Belgrad generates about 588 kg of CO2 per passenger, and 588 kilograms equals 1 296 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Belgrad

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Belgrade Nikola Tesla Airport (BEG).

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 Belgrade Nikola Tesla Airport
City: Belgrad
Country: Serbia Flag of Serbia
IATA Code: BEG
ICAO Code: LYBE
Coordinates: 44°49′6″N, 20°18′32″E