How far is Zhangye from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Zhangye (Zhangye Ganzhou Airport) is 6845 miles / 11016 kilometers / 5948 nautical miles.

Distance from Chicago to Zhangye

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

Vincenty's formula (applied above)

• 6845.205 miles
• 11016.290 kilometers
• 5948.321 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

• 6829.426 miles
• 10990.896 kilometers
• 5934.609 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 Zhangye?

The estimated flight time from Chicago O'Hare International Airport to Zhangye Ganzhou Airport is 13 hours and 27 minutes.

What is the time difference between Chicago and Zhangye?

The time difference between Chicago and Zhangye is 2 hours. Zhangye is 2 hours behind Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Zhangye Ganzhou Airport (YZY)

On average, flying from Chicago to Zhangye generates about 833 kg of CO2 per passenger, and 833 kilograms equals 1 837 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Zhangye

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Zhangye Ganzhou Airport (YZY).

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	Zhangye Ganzhou Airport
City:	Zhangye
Country:	China
IATA Code:	YZY
ICAO Code:	ZLZY
Coordinates:	38°48′6″N, 100°40′30″E