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How far is Ljubljana from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Ljubljana (Ljubljana Jože Pučnik Airport) is 4719 miles / 7594 kilometers / 4100 nautical miles.

Chicago O'Hare International Airport – Ljubljana Jože Pučnik Airport

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4719
Miles
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7594
Kilometers
Distance arrow
4100
Nautical miles

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Distance from Chicago to Ljubljana

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

Vincenty's formula (applied above)
  • 4718.606 miles
  • 7593.861 kilometers
  • 4100.357 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
  • 4705.929 miles
  • 7573.459 kilometers
  • 4089.341 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 Ljubljana?

The estimated flight time from Chicago O'Hare International Airport to Ljubljana Jože Pučnik Airport is 9 hours and 26 minutes.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Ljubljana Jože Pučnik Airport (LJU)

On average, flying from Chicago to Ljubljana generates about 547 kg of CO2 per passenger, and 547 kilograms equals 1 207 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Ljubljana

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Ljubljana Jože Pučnik Airport (LJU).

Airport information

Origin 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
Destination Ljubljana Jože Pučnik Airport
City: Ljubljana
Country: Slovenia Flag of Slovenia
IATA Code: LJU
ICAO Code: LJLJ
Coordinates: 46°13′25″N, 14°27′27″E