How far is Kunsan from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Kunsan (Gunsan Airport) is 6645 miles / 10695 kilometers / 5775 nautical miles.

Distance from Chicago to Kunsan

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

Vincenty's formula (applied above)

• 6645.403 miles
• 10694.739 kilometers
• 5774.697 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

• 6630.436 miles
• 10670.653 kilometers
• 5761.692 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 Kunsan?

The estimated flight time from Chicago O'Hare International Airport to Gunsan Airport is 13 hours and 4 minutes.

What is the time difference between Chicago and Kunsan?

The time difference between Chicago and Kunsan is 15 hours. Kunsan is 15 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Gunsan Airport (KUV)

On average, flying from Chicago to Kunsan generates about 805 kg of CO2 per passenger, and 805 kilograms equals 1 775 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Kunsan

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Gunsan Airport (KUV).

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	Gunsan Airport
City:	Kunsan
Country:	South Korea
IATA Code:	KUV
ICAO Code:	RKJK
Coordinates:	35°54′13″N, 126°36′57″E