How far is Williston, ND, from St George, UT?
The distance between St George (St. George Municipal Airport) and Williston (Williston Basin International Airport) is 919 miles / 1479 kilometers / 798 nautical miles.
The driving distance from St George (SGU) to Williston (XWA) is 1182 miles / 1902 kilometers, and travel time by car is about 21 hours 34 minutes.
St. George Municipal Airport – Williston Basin International Airport
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Distance from St George to Williston
There are several ways to calculate the distance from St George to Williston. Here are two standard methods:
Vincenty's formula (applied above)- 918.880 miles
- 1478.793 kilometers
- 798.485 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- 918.818 miles
- 1478.694 kilometers
- 798.431 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 St George to Williston?
The estimated flight time from St. George Municipal Airport to Williston Basin International Airport is 2 hours and 14 minutes.
What is the time difference between St George and Williston?
There is no time difference between St George and Williston.
Flight carbon footprint between St. George Municipal Airport (SGU) and Williston Basin International Airport (XWA)
On average, flying from St George to Williston generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St George to Williston
See the map of the shortest flight path between St. George Municipal Airport (SGU) and Williston Basin International Airport (XWA).
Airport information
| Origin | St. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States  |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″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 |