How far is Omsk from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Omsk (Omsk Tsentralny Airport) is 5660 miles / 9109 kilometers / 4918 nautical miles.

Distance from Rockford to Omsk

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

Vincenty's formula (applied above)

• 5659.969 miles
• 9108.837 kilometers
• 4918.379 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

• 5644.068 miles
• 9083.247 kilometers
• 4904.561 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 Omsk?

The estimated flight time from Chicago Rockford International Airport to Omsk Tsentralny Airport is 11 hours and 12 minutes.

What is the time difference between Rockford and Omsk?

The time difference between Rockford and Omsk is 12 hours. Omsk is 12 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Omsk Tsentralny Airport (OMS)

On average, flying from Rockford to Omsk generates about 671 kg of CO2 per passenger, and 671 kilograms equals 1 479 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Omsk

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Omsk Tsentralny Airport (OMS).

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	Omsk Tsentralny Airport
City:	Omsk
Country:	Russia
IATA Code:	OMS
ICAO Code:	UNOO
Coordinates:	54°58′1″N, 73°18′37″E