How far is Regina from Williston, ND?

The distance between Williston (Williston Basin International Airport) and Regina (Regina International Airport) is 156 miles / 251 kilometers / 135 nautical miles.

The driving distance from Williston (XWA) to Regina (YQR) is 187 miles / 301 kilometers, and travel time by car is about 4 hours 11 minutes.

Distance from Williston to Regina

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

Vincenty's formula (applied above)

• 155.805 miles
• 250.744 kilometers
• 135.391 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

• 155.744 miles
• 250.646 kilometers
• 135.338 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 Regina?

The estimated flight time from Williston Basin International Airport to Regina International Airport is 47 minutes.

What is the time difference between Williston and Regina?

The time difference between Williston and Regina is 1 hour. Regina is 1 hour ahead of Williston.

Flight carbon footprint between Williston Basin International Airport (XWA) and Regina International Airport (YQR)

On average, flying from Williston to Regina generates about 48 kg of CO2 per passenger, and 48 kilograms equals 106 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Williston to Regina

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

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	Regina International Airport
City:	Regina
Country:	Canada
IATA Code:	YQR
ICAO Code:	CYQR
Coordinates:	50°25′54″N, 104°39′57″W