How far is Žilina from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Žilina (Žilina Airport) is 4767 miles / 7672 kilometers / 4143 nautical miles.

Distance from Rockford to Žilina

There are several ways to calculate the distance from Rockford to Žilina. Here are two standard methods:

Vincenty's formula (applied above)

• 4767.226 miles
• 7672.107 kilometers
• 4142.606 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

• 4754.101 miles
• 7650.984 kilometers
• 4131.201 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 Rockford to Žilina?

The estimated flight time from Chicago Rockford International Airport to Žilina Airport is 9 hours and 31 minutes.

What is the time difference between Rockford and Žilina?

The time difference between Rockford and Žilina is 7 hours. Žilina is 7 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Žilina Airport (ILZ)

On average, flying from Rockford to Žilina generates about 554 kg of CO2 per passenger, and 554 kilograms equals 1 221 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Žilina

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Žilina Airport (ILZ).

Airport information

Origin	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W

Destination	Žilina Airport
City:	Žilina
Country:	Slovakia
IATA Code:	ILZ
ICAO Code:	LZZI
Coordinates:	49°13′53″N, 18°36′48″E