How far is St. Lewis from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and St. Lewis (St. Lewis (Fox Harbour) Airport) is 1939 miles / 3120 kilometers / 1685 nautical miles.
The driving distance from Watertown (ATY) to St. Lewis (YFX) is 2794 miles / 4497 kilometers, and travel time by car is about 60 hours 51 minutes.
Watertown Regional Airport – St. Lewis (Fox Harbour) Airport
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Distance from Watertown to St. Lewis
There are several ways to calculate the distance from Watertown to St. Lewis. 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 Watertown to St. Lewis?
The estimated flight time from Watertown Regional Airport to St. Lewis (Fox Harbour) Airport is 4 hours and 10 minutes.
What is the time difference between Watertown and St. Lewis?
Flight carbon footprint between Watertown Regional Airport (ATY) and St. Lewis (Fox Harbour) Airport (YFX)
On average, flying from Watertown to St. Lewis 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 Watertown to St. Lewis
See the map of the shortest flight path between Watertown Regional Airport (ATY) and St. Lewis (Fox Harbour) Airport (YFX).
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. Lewis (Fox Harbour) Airport |
|---|---|
| City: | St. Lewis |
| Country: | Canada  |
| IATA Code: | YFX |
| ICAO Code: | CCK4 |
| Coordinates: | 52°22′22″N, 55°40′26″W |