How far is Rockford, IL, from Istanbul?

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

Distance from Istanbul to Rockford

There are several ways to calculate the distance from Istanbul to Rockford. 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 Istanbul to Rockford?

The estimated flight time from Istanbul Atatürk Airport to Chicago Rockford International Airport is 10 hours and 57 minutes.

What is the time difference between Istanbul and Rockford?

The time difference between Istanbul and Rockford is 8 hours. Rockford is 8 hours behind Istanbul.

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

On average, flying from Istanbul to Rockford 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 Istanbul to Rockford

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

Airport information

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

Destination	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