How far is Smithers from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Smithers (Smithers Airport) is 1490 miles / 2398 kilometers / 1295 nautical miles.
The driving distance from Watertown (ATY) to Smithers (YYD) is 1863 miles / 2998 kilometers, and travel time by car is about 36 hours 19 minutes.
Watertown Regional Airport – Smithers Airport
Search flights
Distance from Watertown to Smithers
There are several ways to calculate the distance from Watertown to Smithers. Here are two standard methods:
Vincenty's formula (applied above)- 1490.249 miles
- 2398.323 kilometers
- 1294.991 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- 1486.562 miles
- 2392.390 kilometers
- 1291.787 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 Smithers?
The estimated flight time from Watertown Regional Airport to Smithers Airport is 3 hours and 19 minutes.
What is the time difference between Watertown and Smithers?
The time difference between Watertown and Smithers is 2 hours. Smithers is 2 hours behind Watertown.
Flight carbon footprint between Watertown Regional Airport (ATY) and Smithers Airport (YYD)
On average, flying from Watertown to Smithers generates about 179 kg of CO2 per passenger, and 179 kilograms equals 394 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 Smithers
See the map of the shortest flight path between Watertown Regional Airport (ATY) and Smithers Airport (YYD).
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 | Smithers Airport |
|---|---|
| City: | Smithers |
| Country: | Canada  |
| IATA Code: | YYD |
| ICAO Code: | CYYD |
| Coordinates: | 54°49′28″N, 127°10′58″W |