How far is Košice from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Košice (Košice International Airport) is 4853 miles / 7811 kilometers / 4217 nautical miles.

Distance from Chicago to Košice

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

Vincenty's formula (applied above)

• 4853.401 miles
• 7810.791 kilometers
• 4217.490 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

• 4840.142 miles
• 7789.454 kilometers
• 4205.969 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 Košice?

The estimated flight time from Chicago O'Hare International Airport to Košice International Airport is 9 hours and 41 minutes.

What is the time difference between Chicago and Košice?

The time difference between Chicago and Košice is 7 hours. Košice is 7 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Košice International Airport (KSC)

On average, flying from Chicago to Košice generates about 565 kg of CO2 per passenger, and 565 kilograms equals 1 245 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Košice

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

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	Košice International Airport
City:	Košice
Country:	Slovakia
IATA Code:	KSC
ICAO Code:	LZKZ
Coordinates:	48°39′47″N, 21°14′27″E