Distance between Rochester, MN (RST) and Watertown, SD (ATY)
Distance from Rochester to Watertown (Rochester International Airport – Watertown Regional Airport) is 241 miles / 387 kilometers / 209 nautical miles.
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Rochester - Watertown
How far is Watertown from Rochester?
There are several ways to calculate distances between Rochester and Watertown. Here are two common methods:
Vincenty's formula (applied above)- 240.570 miles
- 387.159 kilometers
- 209.049 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 239.975 miles
- 386.203 kilometers
- 208.533 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).
Flight duration
Estimated flight time from Rochester International Airport (RST) to Watertown Regional Airport (ATY) is 57 minutes.
Time difference and current local times
There is no time difference between Rochester and Watertown.
Time Difference
Rochester, MN
Watertown, SD
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 58 kg (128 pounds).
Airport information
| A | Rochester International Airport |
|---|---|
| City: | Rochester, MN |
| Country: | United States  |
| IATA Code: | RST |
| ICAO Code: | KRST |
| Coordinates: | 43°54′29″N, 92°30′0″W |
| B | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |
Rochester to Watertown flight path
Shortest flight path between Rochester International Airport (RST) and Watertown Regional Airport (ATY).
Frequent Flyer Miles Calculator
Rochester (RST) → Watertown (ATY).
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