# Distance between Salina, KS (SLN) and Watertown, SD (ATY)

Flight distance from Salina to Watertown (Salina Regional Airport – Watertown Regional Airport) is 423 miles / 681 kilometers / 368 nautical miles. Estimated flight time is 1 hour 18 minutes.

Driving distance from Salina (SLN) to Watertown (ATY) is 484 miles / 779 kilometers and travel time by car is about 8 hours 28 minutes.

## Map of flight path and driving directions from Salina to Watertown.

Shortest flight path between Salina Regional Airport (SLN) and Watertown Regional Airport (ATY).

## How far is Watertown from Salina?

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

Vincenty's formula (applied above)
• 423.362 miles
• 681.335 kilometers
• 367.891 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
• 423.831 miles
• 682.089 kilometers
• 368.299 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 Salina Regional Airport
City: Salina, KS
Country: United States
IATA Code: SLN
ICAO Code: KSLN
Coordinates: 38°47′27″N, 97°39′7″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

There is no time difference between Salina and Watertown.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 87 kg (193 pounds).

## Frequent Flyer Miles Calculator

Salina (SLN) → Watertown (ATY).

Distance:
423
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
423

Round trip?