How far is Dazhou from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Dazhou (Dazhou Heshi Airport) is 7294 miles / 11739 kilometers / 6339 nautical miles.

Distance from Chicago to Dazhou

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

Vincenty's formula (applied above)

• 7294.331 miles
• 11739.088 kilometers
• 6338.600 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

• 7279.742 miles
• 11715.610 kilometers
• 6325.923 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 Dazhou?

The estimated flight time from Chicago O'Hare International Airport to Dazhou Heshi Airport is 14 hours and 18 minutes.

What is the time difference between Chicago and Dazhou?

The time difference between Chicago and Dazhou is 14 hours. Dazhou is 14 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Dazhou Heshi Airport (DAX)

On average, flying from Chicago to Dazhou generates about 897 kg of CO2 per passenger, and 897 kilograms equals 1 977 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Dazhou

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Dazhou Heshi Airport (DAX).

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	Dazhou Heshi Airport
City:	Dazhou
Country:	China
IATA Code:	DAX
ICAO Code:	ZUDX
Coordinates:	31°17′59″N, 107°30′0″E