How far is Nanchong from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Nanchong (Nanchong Gaoping Airport) is 7348 miles / 11825 kilometers / 6385 nautical miles.

Distance from Chicago to Nanchong

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

Vincenty's formula (applied above)

• 7347.897 miles
• 11825.294 kilometers
• 6385.148 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

• 7333.407 miles
• 11801.975 kilometers
• 6372.556 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 Nanchong?

The estimated flight time from Chicago O'Hare International Airport to Nanchong Gaoping Airport is 14 hours and 24 minutes.

What is the time difference between Chicago and Nanchong?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Nanchong Gaoping Airport (NAO)

On average, flying from Chicago to Nanchong generates about 904 kg of CO2 per passenger, and 904 kilograms equals 1 993 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Nanchong

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Nanchong Gaoping Airport (NAO).

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	Nanchong Gaoping Airport
City:	Nanchong
Country:	China
IATA Code:	NAO
ICAO Code:	ZUNC
Coordinates:	30°45′14″N, 106°3′43″E