Air Miles Calculator

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.

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
Watertown

Rochester, MN

 CDT

Watertown, SD

 CDT

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 Flag of 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 Flag of 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).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
241
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
241

Round trip?