How far is Chicago, IL, from Perth?

The distance between Perth (Perth Airport) and Chicago (Chicago Midway International Airport) is 10968 miles / 17651 kilometers / 9531 nautical miles.

Distance from Perth to Chicago

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

Vincenty's formula (applied above)

• 10967.796 miles
• 17650.956 kilometers
• 9530.754 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

• 10966.543 miles
• 17648.941 kilometers
• 9529.666 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 Perth to Chicago?

The estimated flight time from Perth Airport to Chicago Midway International Airport is 21 hours and 15 minutes.

What is the time difference between Perth and Chicago?

The time difference between Perth and Chicago is 14 hours. Chicago is 14 hours behind Perth.

Flight carbon footprint between Perth Airport (PER) and Chicago Midway International Airport (MDW)

On average, flying from Perth to Chicago generates about 1 456 kg of CO2 per passenger, and 1 456 kilograms equals 3 210 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Perth to Chicago

See the map of the shortest flight path between Perth Airport (PER) and Chicago Midway International Airport (MDW).

Airport information

Origin	Perth Airport
City:	Perth
Country:	Australia
IATA Code:	PER
ICAO Code:	YPPH
Coordinates:	31°56′25″S, 115°58′1″E

Destination	Chicago Midway International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	MDW
ICAO Code:	KMDW
Coordinates:	41°47′9″N, 87°45′8″W