How far is Olsztyn from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Olsztyn (Olsztyn-Mazury Airport) is 4651 miles / 7485 kilometers / 4041 nautical miles.

Distance from Rockford to Olsztyn

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

Vincenty's formula (applied above)

• 4650.868 miles
• 7484.847 kilometers
• 4041.494 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

• 4637.753 miles
• 7463.740 kilometers
• 4030.097 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 Olsztyn?

The estimated flight time from Chicago Rockford International Airport to Olsztyn-Mazury Airport is 9 hours and 18 minutes.

What is the time difference between Rockford and Olsztyn?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Olsztyn-Mazury Airport (SZY)

On average, flying from Rockford to Olsztyn generates about 539 kg of CO2 per passenger, and 539 kilograms equals 1 188 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Olsztyn

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Olsztyn-Mazury Airport (SZY).

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	Olsztyn-Mazury Airport
City:	Olsztyn
Country:	Poland
IATA Code:	SZY
ICAO Code:	EPSY
Coordinates:	53°28′54″N, 20°56′15″E