How far is Williston, ND, from Perth?

The distance between Perth (Perth Airport) and Williston (Williston Basin International Airport) is 10088 miles / 16235 kilometers / 8766 nautical miles.

Distance from Perth to Williston

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

Vincenty's formula (applied above)

• 10087.777 miles
• 16234.704 kilometers
• 8766.039 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

• 10089.737 miles
• 16237.858 kilometers
• 8767.742 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 Williston?

The estimated flight time from Perth Airport to Williston Basin International Airport is 19 hours and 35 minutes.

What is the time difference between Perth and Williston?

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

Flight carbon footprint between Perth Airport (PER) and Williston Basin International Airport (XWA)

On average, flying from Perth to Williston generates about 1 315 kg of CO2 per passenger, and 1 315 kilograms equals 2 900 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Perth to Williston

See the map of the shortest flight path between Perth Airport (PER) and Williston Basin International Airport (XWA).

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	Williston Basin International Airport
City:	Williston, ND
Country:	United States
IATA Code:	XWA
ICAO Code:	KXWA
Coordinates:	48°15′30″N, 103°44′55″W