How far is Williston, ND, from Aniak, AK?

The distance between Aniak (Aniak Airport) and Williston (Williston Basin International Airport) is 2318 miles / 3731 kilometers / 2014 nautical miles.

Distance from Aniak to Williston

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

Vincenty's formula (applied above)

• 2318.139 miles
• 3730.683 kilometers
• 2014.408 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

• 2311.225 miles
• 3719.556 kilometers
• 2008.400 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 Aniak to Williston?

The estimated flight time from Aniak Airport to Williston Basin International Airport is 4 hours and 53 minutes.

What is the time difference between Aniak and Williston?

The time difference between Aniak and Williston is 2 hours. Williston is 2 hours ahead of Aniak.

Flight carbon footprint between Aniak Airport (ANI) and Williston Basin International Airport (XWA)

On average, flying from Aniak to Williston generates about 254 kg of CO2 per passenger, and 254 kilograms equals 560 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Aniak to Williston

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

Airport information

Origin	Aniak Airport
City:	Aniak, AK
Country:	United States
IATA Code:	ANI
ICAO Code:	PANI
Coordinates:	61°34′53″N, 159°32′34″W

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