How far is Casper, WY, from Perth?

The distance between Perth (Perth Airport) and Casper (Casper–Natrona County International Airport) is 10017 miles / 16120 kilometers / 8704 nautical miles.

Distance from Perth to Casper

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

Vincenty's formula (applied above)

• 10016.638 miles
• 16120.217 kilometers
• 8704.221 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

• 10017.106 miles
• 16120.969 kilometers
• 8704.627 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 Casper?

The estimated flight time from Perth Airport to Casper–Natrona County International Airport is 19 hours and 27 minutes.

What is the time difference between Perth and Casper?

The time difference between Perth and Casper is 15 hours. Casper is 15 hours behind Perth.

Flight carbon footprint between Perth Airport (PER) and Casper–Natrona County International Airport (CPR)

On average, flying from Perth to Casper generates about 1 304 kg of CO2 per passenger, and 1 304 kilograms equals 2 875 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Perth to Casper

See the map of the shortest flight path between Perth Airport (PER) and Casper–Natrona County International Airport (CPR).

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	Casper–Natrona County International Airport
City:	Casper, WY
Country:	United States
IATA Code:	CPR
ICAO Code:	KCPR
Coordinates:	42°54′28″N, 106°27′50″W