# Distance between Tucson, AZ (TUS) and Watertown, SD (ATY)

Flight distance from Tucson to Watertown (Tucson International Airport – Watertown Regional Airport) is 1153 miles / 1856 kilometers / 1002 nautical miles. Estimated flight time is 2 hours 40 minutes.

Driving distance from Tucson (TUS) to Watertown (ATY) is 1615 miles / 2599 kilometers and travel time by car is about 27 hours 12 minutes.

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

Shortest flight path between Tucson International Airport (TUS) and Watertown Regional Airport (ATY).

## How far is Watertown from Tucson?

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

Vincenty's formula (applied above)
• 1153.098 miles
• 1855.732 kilometers
• 1002.015 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
• 1153.094 miles
• 1855.726 kilometers
• 1002.012 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 Tucson International Airport
City: Tucson, AZ
Country: United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″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 Tucson and Watertown is 2 hours. Watertown is 2 hours ahead of Tucson.

MST

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (351 pounds).

## Frequent Flyer Miles Calculator

Tucson (TUS) → Watertown (ATY).

Distance:
1153
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1153

Round trip?