How far is Williston, ND, from Butte, MT?
The distance between Butte (Bert Mooney Airport) and Williston (Williston Basin International Airport) is 442 miles / 711 kilometers / 384 nautical miles.
The driving distance from Butte (BTM) to Williston (XWA) is 548 miles / 882 kilometers, and travel time by car is about 10 hours 15 minutes.
Bert Mooney Airport – Williston Basin International Airport
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Distance from Butte to Williston
There are several ways to calculate the distance from Butte to Williston. Here are two standard methods:
Vincenty's formula (applied above)- 441.914 miles
- 711.192 kilometers
- 384.013 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- 440.805 miles
- 709.407 kilometers
- 383.049 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 Butte to Williston?
The estimated flight time from Bert Mooney Airport to Williston Basin International Airport is 1 hour and 20 minutes.
What is the time difference between Butte and Williston?
Flight carbon footprint between Bert Mooney Airport (BTM) and Williston Basin International Airport (XWA)
On average, flying from Butte to Williston generates about 90 kg of CO2 per passenger, and 90 kilograms equals 199 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Butte to Williston
See the map of the shortest flight path between Bert Mooney Airport (BTM) and Williston Basin International Airport (XWA).
Airport information
| Origin | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States  |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″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 |