How far is Ostrava from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Ostrava (Leoš Janáček Airport Ostrava) is 4729 miles / 7611 kilometers / 4110 nautical miles.

Distance from Rockford to Ostrava

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

Vincenty's formula (applied above)

• 4729.138 miles
• 7610.810 kilometers
• 4109.509 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

• 4716.074 miles
• 7589.786 kilometers
• 4098.157 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 Ostrava?

The estimated flight time from Chicago Rockford International Airport to Leoš Janáček Airport Ostrava is 9 hours and 27 minutes.

What is the time difference between Rockford and Ostrava?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Leoš Janáček Airport Ostrava (OSR)

On average, flying from Rockford to Ostrava generates about 549 kg of CO2 per passenger, and 549 kilograms equals 1 210 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Ostrava

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Leoš Janáček Airport Ostrava (OSR).

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	Leoš Janáček Airport Ostrava
City:	Ostrava
Country:	Czech Republic
IATA Code:	OSR
ICAO Code:	LKMT
Coordinates:	49°41′46″N, 18°6′39″E