# 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
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
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.

PST

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?