How far is Watertown, SD, from St. Lewis?
The distance between St. Lewis (St. Lewis (Fox Harbour) Airport) and Watertown (Watertown Regional Airport) is 1939 miles / 3120 kilometers / 1685 nautical miles.
The driving distance from St. Lewis (YFX) to Watertown (ATY) is 2789 miles / 4488 kilometers, and travel time by car is about 60 hours 51 minutes.
St. Lewis (Fox Harbour) Airport – Watertown Regional Airport
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Distance from St. Lewis to Watertown
There are several ways to calculate the distance from St. Lewis to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 1938.778 miles
- 3120.161 kilometers
- 1684.752 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- 1933.371 miles
- 3111.459 kilometers
- 1680.054 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. Lewis to Watertown?
The estimated flight time from St. Lewis (Fox Harbour) Airport to Watertown Regional Airport is 4 hours and 10 minutes.
What is the time difference between St. Lewis and Watertown?
Flight carbon footprint between St. Lewis (Fox Harbour) Airport (YFX) and Watertown Regional Airport (ATY)
On average, flying from St. Lewis to Watertown generates about 212 kg of CO2 per passenger, and 212 kilograms equals 467 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. Lewis to Watertown
See the map of the shortest flight path between St. Lewis (Fox Harbour) Airport (YFX) and Watertown Regional Airport (ATY).
Airport information
| Origin | St. Lewis (Fox Harbour) Airport |
|---|---|
| City: | St. Lewis |
| Country: | Canada  |
| IATA Code: | YFX |
| ICAO Code: | CCK4 |
| Coordinates: | 52°22′22″N, 55°40′26″W |
| Destination | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |