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How far is Istanbul from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Istanbul (Istanbul Airport) is 5504 miles / 8858 kilometers / 4783 nautical miles.

Chicago Rockford International Airport – Istanbul Airport

Distance arrow
5504
Miles
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8858
Kilometers
Distance arrow
4783
Nautical miles

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Distance from Rockford to Istanbul

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

Vincenty's formula (applied above)
  • 5504.307 miles
  • 8858.323 kilometers
  • 4783.112 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
  • 5490.389 miles
  • 8835.924 kilometers
  • 4771.017 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 Istanbul?

The estimated flight time from Chicago Rockford International Airport to Istanbul Airport is 10 hours and 55 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Istanbul Airport (IST)

On average, flying from Rockford to Istanbul generates about 650 kg of CO2 per passenger, and 650 kilograms equals 1 433 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Istanbul

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

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 Istanbul Airport
City: Istanbul
Country: Turkey Flag of Turkey
IATA Code: IST
ICAO Code: LTFM
Coordinates: 41°15′36″N, 28°44′33″E