How far is St George, UT, from Williston, ND?
The distance between Williston (Williston Basin International Airport) and St George (St. George Municipal Airport) is 919 miles / 1479 kilometers / 798 nautical miles.
The driving distance from Williston (XWA) to St George (SGU) is 1182 miles / 1903 kilometers, and travel time by car is about 21 hours 31 minutes.
Williston Basin International Airport – St. George Municipal Airport
Search flights
Distance from Williston to St George
There are several ways to calculate the distance from Williston to St George. 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 Williston to St George?
The estimated flight time from Williston Basin International Airport to St. George Municipal Airport is 2 hours and 14 minutes.
What is the time difference between Williston and St George?
There is no time difference between Williston and St George.
Flight carbon footprint between Williston Basin International Airport (XWA) and St. George Municipal Airport (SGU)
On average, flying from Williston to St George 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 Williston to St George
See the map of the shortest flight path between Williston Basin International Airport (XWA) and St. George Municipal Airport (SGU).
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 | 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 |