How far is Aleknagik, AK, from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Aleknagik (Aleknagik Airport) is 3102 miles / 4993 kilometers / 2696 nautical miles.

Distance from Rockford to Aleknagik

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

Vincenty's formula (applied above)

• 3102.308 miles
• 4992.682 kilometers
• 2695.832 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

• 3093.947 miles
• 4979.225 kilometers
• 2688.566 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 Aleknagik?

The estimated flight time from Chicago Rockford International Airport to Aleknagik Airport is 6 hours and 22 minutes.

What is the time difference between Rockford and Aleknagik?

The time difference between Rockford and Aleknagik is 3 hours. Aleknagik is 3 hours behind Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Aleknagik Airport (WKK)

On average, flying from Rockford to Aleknagik generates about 346 kg of CO2 per passenger, and 346 kilograms equals 764 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Aleknagik

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

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	Aleknagik Airport
City:	Aleknagik, AK
Country:	United States
IATA Code:	WKK
ICAO Code:	5A8
Coordinates:	59°16′57″N, 158°37′4″W