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

The distance between Williston (Williston Basin International Airport) and Emmonak (Emmonak Airport) is 2472 miles / 3979 kilometers / 2148 nautical miles.

Distance from Williston to Emmonak

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

Vincenty's formula (applied above)

• 2472.155 miles
• 3978.547 kilometers
• 2148.244 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

• 2464.727 miles
• 3966.594 kilometers
• 2141.789 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 Williston to Emmonak?

The estimated flight time from Williston Basin International Airport to Emmonak Airport is 5 hours and 10 minutes.

What is the time difference between Williston and Emmonak?

The time difference between Williston and Emmonak is 2 hours. Emmonak is 2 hours behind Williston.

Flight carbon footprint between Williston Basin International Airport (XWA) and Emmonak Airport (EMK)

On average, flying from Williston to Emmonak generates about 272 kg of CO2 per passenger, and 272 kilograms equals 599 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Williston to Emmonak

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

Airport information

Origin	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

Destination	Emmonak Airport
City:	Emmonak, AK
Country:	United States
IATA Code:	EMK
ICAO Code:	PAEM
Coordinates:	62°47′9″N, 164°29′27″W