How far is Haikou from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Haikou (Haikou Meilan International Airport) is 8013 miles / 12895 kilometers / 6963 nautical miles.

Distance from Chicago to Haikou

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

Vincenty's formula (applied above)

• 8012.796 miles
• 12895.345 kilometers
• 6962.929 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

• 8000.948 miles
• 12876.278 kilometers
• 6952.634 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 Haikou?

The estimated flight time from Chicago O'Hare International Airport to Haikou Meilan International Airport is 15 hours and 40 minutes.

What is the time difference between Chicago and Haikou?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Haikou Meilan International Airport (HAK)

On average, flying from Chicago to Haikou generates about 1 000 kg of CO2 per passenger, and 1 000 kilograms equals 2 205 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Haikou

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Haikou Meilan International Airport (HAK).

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	Haikou Meilan International Airport
City:	Haikou
Country:	China
IATA Code:	HAK
ICAO Code:	ZJHK
Coordinates:	19°56′5″N, 110°27′32″E