Air Miles Calculator logo

How far is Williston, ND, from Yellowknife?

The distance between Yellowknife (Yellowknife Airport) and Williston (Williston Basin International Airport) is 1066 miles / 1715 kilometers / 926 nautical miles.

The driving distance from Yellowknife (YZF) to Williston (XWA) is 1599 miles / 2573 kilometers, and travel time by car is about 31 hours 34 minutes.

Yellowknife Airport – Williston Basin International Airport

Distance arrow
1066
Miles
Distance arrow
1715
Kilometers
Distance arrow
926
Nautical miles

Search flights

Distance from Yellowknife to Williston

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

Vincenty's formula (applied above)
  • 1065.837 miles
  • 1715.298 kilometers
  • 926.187 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
  • 1064.218 miles
  • 1712.692 kilometers
  • 924.780 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 Yellowknife to Williston?

The estimated flight time from Yellowknife Airport to Williston Basin International Airport is 2 hours and 31 minutes.

What is the time difference between Yellowknife and Williston?

There is no time difference between Yellowknife and Williston.

Flight carbon footprint between Yellowknife Airport (YZF) and Williston Basin International Airport (XWA)

On average, flying from Yellowknife to Williston generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Yellowknife to Williston

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

Airport information

Origin Yellowknife Airport
City: Yellowknife
Country: Canada Flag of Canada
IATA Code: YZF
ICAO Code: CYZF
Coordinates: 62°27′46″N, 114°26′24″W
Destination Williston Basin International Airport
City: Williston, ND
Country: United States Flag of United States
IATA Code: XWA
ICAO Code: KXWA
Coordinates: 48°15′30″N, 103°44′55″W