How far is Istanbul from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Istanbul (Istanbul Atatürk Airport) is 5521 miles / 8886 kilometers / 4798 nautical miles.

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)

• 5521.403 miles
• 8885.837 kilometers
• 4797.968 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

• 5507.493 miles
• 8863.451 kilometers
• 4785.881 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 Atatürk Airport is 10 hours and 57 minutes.

What is the time difference between Rockford and Istanbul?

The time difference between Rockford and Istanbul is 9 hours. Istanbul is 9 hours ahead of Rockford.

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

On average, flying from Rockford to Istanbul generates about 652 kg of CO2 per passenger, and 652 kilograms equals 1 438 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 Atatürk Airport (ISL).

Airport information

Origin	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W

Destination	Istanbul Atatürk Airport
City:	Istanbul
Country:	Turkey
IATA Code:	ISL
ICAO Code:	LTBA
Coordinates:	40°58′36″N, 28°48′52″E