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

The distance between Chuathbaluk (Chuathbaluk Airport) and Rockford (Chicago Rockford International Airport) is 3098 miles / 4985 kilometers / 2692 nautical miles.

Distance from Chuathbaluk to Rockford

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

Vincenty's formula (applied above)

• 3097.724 miles
• 4985.304 kilometers
• 2691.849 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

• 3089.481 miles
• 4972.037 kilometers
• 2684.685 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 Chuathbaluk to Rockford?

The estimated flight time from Chuathbaluk Airport to Chicago Rockford International Airport is 6 hours and 21 minutes.

What is the time difference between Chuathbaluk and Rockford?

The time difference between Chuathbaluk and Rockford is 3 hours. Rockford is 3 hours ahead of Chuathbaluk.

Flight carbon footprint between Chuathbaluk Airport (CHU) and Chicago Rockford International Airport (RFD)

On average, flying from Chuathbaluk to Rockford generates about 346 kg of CO2 per passenger, and 346 kilograms equals 763 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chuathbaluk to Rockford

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

Airport information

Origin	Chuathbaluk Airport
City:	Chuathbaluk, AK
Country:	United States
IATA Code:	CHU
ICAO Code:	PACH
Coordinates:	61°34′44″N, 159°12′57″W

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