How far is Brno from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Brno (Brno–Tuřany Airport) is 4704 miles / 7571 kilometers / 4088 nautical miles.

Distance from Rockford to Brno

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

Vincenty's formula (applied above)

• 4704.497 miles
• 7571.153 kilometers
• 4088.096 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

• 4691.544 miles
• 7550.307 kilometers
• 4076.840 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 Brno?

The estimated flight time from Chicago Rockford International Airport to Brno–Tuřany Airport is 9 hours and 24 minutes.

What is the time difference between Rockford and Brno?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Brno–Tuřany Airport (BRQ)

On average, flying from Rockford to Brno generates about 546 kg of CO2 per passenger, and 546 kilograms equals 1 203 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Brno

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Brno–Tuřany Airport (BRQ).

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	Brno–Tuřany Airport
City:	Brno
Country:	Czech Republic
IATA Code:	BRQ
ICAO Code:	LKTB
Coordinates:	49°9′4″N, 16°41′39″E