Air Miles Calculator

Distance between Redmond, OR (RDM) and Watertown, SD (ATY)

Flight distance from Redmond to Watertown (Roberts Field – Watertown Regional Airport) is 1181 miles / 1900 kilometers / 1026 nautical miles. Estimated flight time is 2 hours 44 minutes.

Driving distance from Redmond (RDM) to Watertown (ATY) is 1652 miles / 2658 kilometers and travel time by car is about 27 hours 37 minutes.

Map of flight path and driving directions from Redmond to Watertown.

Shortest flight path between Roberts Field (RDM) and Watertown Regional Airport (ATY).

How far is Watertown from Redmond?

There are several ways to calculate distances between Redmond and Watertown. Here are two common methods:

Vincenty's formula (applied above)
  • 1180.637 miles
  • 1900.050 kilometers
  • 1025.945 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
  • 1177.377 miles
  • 1894.804 kilometers
  • 1023.112 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).

Airport information


A Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′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

Time difference and current local times

The time difference between Redmond and Watertown is 2 hours. Watertown is 2 hours ahead of Redmond.

Time Difference

Redmond, OR

 PST

Watertown, SD

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 161 kg (354 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Watertown (ATY).

Distance:
1181
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1181

Round trip?