How far is Chicago, IL, from Armidale?

The distance between Armidale (Armidale Airport) and Chicago (Chicago O'Hare International Airport) is 9094 miles / 14635 kilometers / 7902 nautical miles.

Distance from Armidale to Chicago

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

Vincenty's formula (applied above)

• 9093.605 miles
• 14634.738 kilometers
• 7902.127 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

• 9095.950 miles
• 14638.512 kilometers
• 7904.164 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 Chicago?

The estimated flight time from Armidale Airport to Chicago O'Hare International Airport is 17 hours and 43 minutes.

What is the time difference between Armidale and Chicago?

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

Flight carbon footprint between Armidale Airport (ARM) and Chicago O'Hare International Airport (ORD)

On average, flying from Armidale to Chicago generates about 1 162 kg of CO2 per passenger, and 1 162 kilograms equals 2 561 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Armidale to Chicago

See the map of the shortest flight path between Armidale Airport (ARM) and Chicago O'Hare International Airport (ORD).

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 O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W