How far is St George, UT, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and St George (St. George Municipal Airport) is 1011 miles / 1626 kilometers / 878 nautical miles.
The driving distance from Watertown (ATY) to St George (SGU) is 1391 miles / 2238 kilometers, and travel time by car is about 24 hours 5 minutes.
Watertown Regional Airport – St. George Municipal Airport
Search flights
Distance from Watertown to St George
There are several ways to calculate the distance from Watertown to St George. Here are two standard methods:
Vincenty's formula (applied above)- 1010.573 miles
- 1626.359 kilometers
- 878.164 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- 1009.113 miles
- 1624.010 kilometers
- 876.895 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 Watertown to St George?
The estimated flight time from Watertown Regional Airport to St. George Municipal Airport is 2 hours and 24 minutes.
What is the time difference between Watertown and St George?
The time difference between Watertown and St George is 1 hour. St George is 1 hour behind Watertown.
Flight carbon footprint between Watertown Regional Airport (ATY) and St. George Municipal Airport (SGU)
On average, flying from Watertown to St George generates about 151 kg of CO2 per passenger, and 151 kilograms equals 334 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Watertown to St George
See the map of the shortest flight path between Watertown Regional Airport (ATY) and St. George Municipal Airport (SGU).
Airport information
| Origin | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″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 |