How far is Williston, ND, from Castlegar?
The distance between Castlegar (West Kootenay Regional Airport) and Williston (Williston Basin International Airport) is 637 miles / 1025 kilometers / 554 nautical miles.
The driving distance from Castlegar (YCG) to Williston (XWA) is 878 miles / 1413 kilometers, and travel time by car is about 18 hours 8 minutes.
West Kootenay Regional Airport – Williston Basin International Airport
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Distance from Castlegar to Williston
There are several ways to calculate the distance from Castlegar to Williston. Here are two standard methods:
Vincenty's formula (applied above)- 637.162 miles
- 1025.413 kilometers
- 553.679 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- 635.267 miles
- 1022.363 kilometers
- 552.032 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 Castlegar to Williston?
The estimated flight time from West Kootenay Regional Airport to Williston Basin International Airport is 1 hour and 42 minutes.
What is the time difference between Castlegar and Williston?
Flight carbon footprint between West Kootenay Regional Airport (YCG) and Williston Basin International Airport (XWA)
On average, flying from Castlegar to Williston generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Castlegar to Williston
See the map of the shortest flight path between West Kootenay Regional Airport (YCG) and Williston Basin International Airport (XWA).
Airport information
| Origin | West Kootenay Regional Airport |
|---|---|
| City: | Castlegar |
| Country: | Canada  |
| IATA Code: | YCG |
| ICAO Code: | CYCG |
| Coordinates: | 49°17′47″N, 117°37′55″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 |