How far is Rockford, IL, from Osh?

The distance between Osh (Osh Airport) and Rockford (Chicago Rockford International Airport) is 6620 miles / 10655 kilometers / 5753 nautical miles.

Distance from Osh to Rockford

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

Vincenty's formula (applied above)

• 6620.453 miles
• 10654.586 kilometers
• 5753.016 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

• 6604.588 miles
• 10629.055 kilometers
• 5739.230 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 Osh to Rockford?

The estimated flight time from Osh Airport to Chicago Rockford International Airport is 13 hours and 2 minutes.

What is the time difference between Osh and Rockford?

The time difference between Osh and Rockford is 12 hours. Rockford is 12 hours behind Osh.

Flight carbon footprint between Osh Airport (OSS) and Chicago Rockford International Airport (RFD)

On average, flying from Osh to Rockford generates about 802 kg of CO2 per passenger, and 802 kilograms equals 1 768 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Osh to Rockford

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

Airport information

Origin	Osh Airport
City:	Osh
Country:	Kyrgyzstan
IATA Code:	OSS
ICAO Code:	UAFO
Coordinates:	40°36′32″N, 72°47′35″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