How far is Shiraz from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Shiraz (Shiraz International Airport) is 6906 miles / 11113 kilometers / 6001 nautical miles.

Distance from Chicago to Shiraz

There are several ways to calculate the distance from Chicago to Shiraz. Here are two standard methods:

Vincenty's formula (applied above)

• 6905.588 miles
• 11113.467 kilometers
• 6000.792 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

• 6891.731 miles
• 11091.166 kilometers
• 5988.751 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 Chicago to Shiraz?

The estimated flight time from Chicago O'Hare International Airport to Shiraz International Airport is 13 hours and 34 minutes.

What is the time difference between Chicago and Shiraz?

The time difference between Chicago and Shiraz is 8 hours 30 minutes. Shiraz is 8 hours 30 minutes ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Shiraz International Airport (SYZ)

On average, flying from Chicago to Shiraz generates about 842 kg of CO2 per passenger, and 842 kilograms equals 1 855 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Shiraz

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Shiraz International Airport (SYZ).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	Shiraz International Airport
City:	Shiraz
Country:	Iran
IATA Code:	SYZ
ICAO Code:	OISS
Coordinates:	29°32′21″N, 52°35′23″E