How far is Chicago, IL, from Busan?

The distance between Busan (Gimhae International Airport) and Chicago (Chicago O'Hare International Airport) is 6633 miles / 10675 kilometers / 5764 nautical miles.

Distance from Busan to Chicago

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

Vincenty's formula (applied above)

• 6633.372 miles
• 10675.377 kilometers
• 5764.242 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

• 6618.571 miles
• 10651.558 kilometers
• 5751.381 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 Busan to Chicago?

The estimated flight time from Gimhae International Airport to Chicago O'Hare International Airport is 13 hours and 3 minutes.

What is the time difference between Busan and Chicago?

The time difference between Busan and Chicago is 15 hours. Chicago is 15 hours behind Busan.

Flight carbon footprint between Gimhae International Airport (PUS) and Chicago O'Hare International Airport (ORD)

On average, flying from Busan to Chicago generates about 804 kg of CO2 per passenger, and 804 kilograms equals 1 772 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Busan to Chicago

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

Airport information

Origin	Gimhae International Airport
City:	Busan
Country:	South Korea
IATA Code:	PUS
ICAO Code:	RKPK
Coordinates:	35°10′46″N, 128°56′16″E

Destination	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