How far is Rockford, IL, from Prague?

The distance between Prague (Václav Havel Airport Prague) and Rockford (Chicago Rockford International Airport) is 4578 miles / 7368 kilometers / 3978 nautical miles.

Distance from Prague to Rockford

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

Vincenty's formula (applied above)

• 4578.231 miles
• 7367.948 kilometers
• 3978.374 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

• 4565.539 miles
• 7347.524 kilometers
• 3967.345 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 Prague to Rockford?

The estimated flight time from Václav Havel Airport Prague to Chicago Rockford International Airport is 9 hours and 10 minutes.

What is the time difference between Prague and Rockford?

The time difference between Prague and Rockford is 7 hours. Rockford is 7 hours behind Prague.

Flight carbon footprint between Václav Havel Airport Prague (PRG) and Chicago Rockford International Airport (RFD)

On average, flying from Prague to Rockford generates about 529 kg of CO2 per passenger, and 529 kilograms equals 1 167 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Prague to Rockford

See the map of the shortest flight path between Václav Havel Airport Prague (PRG) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Václav Havel Airport Prague
City:	Prague
Country:	Czech Republic
IATA Code:	PRG
ICAO Code:	LKPR
Coordinates:	50°6′2″N, 14°15′36″E

Destination	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