How far is Las Vegas, NV, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Las Vegas (Las Vegas Harry Reid International Airport) is 1123 miles / 1808 kilometers / 976 nautical miles.
The driving distance from Watertown (ATY) to Las Vegas (LAS) is 1510 miles / 2430 kilometers, and travel time by car is about 26 hours 2 minutes.
Watertown Regional Airport – Las Vegas Harry Reid International Airport
Search flights
Distance from Watertown to Las Vegas
There are several ways to calculate the distance from Watertown to Las Vegas. Here are two standard methods:
Vincenty's formula (applied above)- 1123.129 miles
- 1807.500 kilometers
- 975.972 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- 1121.579 miles
- 1805.006 kilometers
- 974.625 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 Las Vegas?
The estimated flight time from Watertown Regional Airport to Las Vegas Harry Reid International Airport is 2 hours and 37 minutes.
What is the time difference between Watertown and Las Vegas?
Flight carbon footprint between Watertown Regional Airport (ATY) and Las Vegas Harry Reid International Airport (LAS)
On average, flying from Watertown to Las Vegas generates about 158 kg of CO2 per passenger, and 158 kilograms equals 348 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 Las Vegas
See the map of the shortest flight path between Watertown Regional Airport (ATY) and Las Vegas Harry Reid International Airport (LAS).
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 | Las Vegas Harry Reid International Airport |
|---|---|
| City: | Las Vegas, NV |
| Country: | United States |
| IATA Code: | LAS |
| ICAO Code: | KLAS |
| Coordinates: | 36°4′48″N, 115°9′7″W |