How far is Hefei from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Hefei (Hefei Luogang Airport) is 7109 miles / 11441 kilometers / 6178 nautical miles.

Distance from Chicago to Hefei

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

Vincenty's formula (applied above)

• 7109.179 miles
• 11441.114 kilometers
• 6177.707 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

• 7094.603 miles
• 11417.656 kilometers
• 6165.041 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 Hefei?

The estimated flight time from Chicago O'Hare International Airport to Hefei Luogang Airport is 13 hours and 57 minutes.

What is the time difference between Chicago and Hefei?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Hefei Luogang Airport (HFE)

On average, flying from Chicago to Hefei generates about 870 kg of CO2 per passenger, and 870 kilograms equals 1 919 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Hefei

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Hefei Luogang Airport (HFE).

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	Hefei Luogang Airport
City:	Hefei
Country:	China
IATA Code:	HFE
ICAO Code:	ZSOF
Coordinates:	31°46′48″N, 117°17′52″E