How far is Kaunas from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Kaunas (Kaunas Airport) is 4678 miles / 7528 kilometers / 4065 nautical miles.

Distance from Rockford to Kaunas

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

Vincenty's formula (applied above)

• 4677.776 miles
• 7528.151 kilometers
• 4064.876 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

• 4664.503 miles
• 7506.790 kilometers
• 4053.342 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 Kaunas?

The estimated flight time from Chicago Rockford International Airport to Kaunas Airport is 9 hours and 21 minutes.

What is the time difference between Rockford and Kaunas?

The time difference between Rockford and Kaunas is 8 hours. Kaunas is 8 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Kaunas Airport (KUN)

On average, flying from Rockford to Kaunas generates about 542 kg of CO2 per passenger, and 542 kilograms equals 1 195 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Kaunas

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

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	Kaunas Airport
City:	Kaunas
Country:	Lithuania
IATA Code:	KUN
ICAO Code:	EYKA
Coordinates:	54°57′50″N, 24°5′5″E