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.
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Tucson - Watertown
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.
Time Difference
Tucson, AZ
Watertown, SD
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (351 pounds).
Frequent Flyer Miles Calculator
Tucson (TUS) → Watertown (ATY).
In total
Round trip?