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How far is Chicago, IL, from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Chicago (Chicago O'Hare International Airport) is 6552 miles / 10545 kilometers / 5694 nautical miles.

Seoul Incheon International Airport – Chicago O'Hare International Airport

Distance arrow
6552
Miles
Distance arrow
10545
Kilometers
Distance arrow
5694
Nautical miles

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Distance from Seoul to Chicago

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

Vincenty's formula (applied above)
  • 6552.201 miles
  • 10544.746 kilometers
  • 5693.707 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
  • 6537.053 miles
  • 10520.366 kilometers
  • 5680.543 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 Seoul to Chicago?

The estimated flight time from Seoul Incheon International Airport to Chicago O'Hare International Airport is 12 hours and 54 minutes.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Chicago O'Hare International Airport (ORD)

On average, flying from Seoul to Chicago generates about 792 kg of CO2 per passenger, and 792 kilograms equals 1 747 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Chicago

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Chicago O'Hare International Airport (ORD).

Airport information

Origin Seoul Incheon International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E
Destination Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Airlines flying from Seoul (ICN) to Chicago (ORD)

Asiana Airlines
Delta Air Lines
Korean Air