How far is Rockford, IL, from Armidale?

The distance between Armidale (Armidale Airport) and Rockford (Chicago Rockford International Airport) is 9034 miles / 14540 kilometers / 7851 nautical miles.

Distance from Armidale to Rockford

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

Vincenty's formula (applied above)

• 9034.435 miles
• 14539.514 kilometers
• 7850.709 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

• 9037.020 miles
• 14543.674 kilometers
• 7852.956 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 Armidale to Rockford?

The estimated flight time from Armidale Airport to Chicago Rockford International Airport is 17 hours and 36 minutes.

What is the time difference between Armidale and Rockford?

The time difference between Armidale and Rockford is 17 hours. Rockford is 17 hours behind Armidale.

Flight carbon footprint between Armidale Airport (ARM) and Chicago Rockford International Airport (RFD)

On average, flying from Armidale to Rockford generates about 1 153 kg of CO2 per passenger, and 1 153 kilograms equals 2 541 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Armidale to Rockford

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

Airport information

Origin	Armidale Airport
City:	Armidale
Country:	Australia
IATA Code:	ARM
ICAO Code:	YARM
Coordinates:	30°31′41″S, 151°37′1″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