How far is Semey from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Semey (Semey Airport) is 6026 miles / 9698 kilometers / 5237 nautical miles.

Distance from Rockford to Semey

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

Vincenty's formula (applied above)

• 6026.332 miles
• 9698.441 kilometers
• 5236.739 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

• 6010.062 miles
• 9672.257 kilometers
• 5222.601 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 Semey?

The estimated flight time from Chicago Rockford International Airport to Semey Airport is 11 hours and 54 minutes.

What is the time difference between Rockford and Semey?

The time difference between Rockford and Semey is 11 hours. Semey is 11 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Semey Airport (PLX)

On average, flying from Rockford to Semey generates about 720 kg of CO2 per passenger, and 720 kilograms equals 1 588 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Semey

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

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	Semey Airport
City:	Semey
Country:	Kazakhstan
IATA Code:	PLX
ICAO Code:	UASS
Coordinates:	50°21′4″N, 80°14′3″E