How far is Alamosa, CO, from Williston, ND?
The distance between Williston (Williston Basin International Airport) and Alamosa (San Luis Valley Regional Airport) is 755 miles / 1215 kilometers / 656 nautical miles.
The driving distance from Williston (XWA) to Alamosa (ALS) is 951 miles / 1530 kilometers, and travel time by car is about 17 hours 56 minutes.
Williston Basin International Airport – San Luis Valley Regional Airport
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Distance from Williston to Alamosa
There are several ways to calculate the distance from Williston to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 754.750 miles
- 1214.652 kilometers
- 655.860 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- 755.409 miles
- 1215.713 kilometers
- 656.433 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 Alamosa?
The estimated flight time from Williston Basin International Airport to San Luis Valley Regional Airport is 1 hour and 55 minutes.
What is the time difference between Williston and Alamosa?
Flight carbon footprint between Williston Basin International Airport (XWA) and San Luis Valley Regional Airport (ALS)
On average, flying from Williston to Alamosa generates about 130 kg of CO2 per passenger, and 130 kilograms equals 287 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 Alamosa
See the map of the shortest flight path between Williston Basin International Airport (XWA) and San Luis Valley Regional Airport (ALS).
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 | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″W |