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How far is San Antonio, TX, from Watertown, SD?

The distance between Watertown (Watertown Regional Airport) and San Antonio (San Antonio International Airport) is 1063 miles / 1711 kilometers / 924 nautical miles.

The driving distance from Watertown (ATY) to San Antonio (SAT) is 1187 miles / 1910 kilometers, and travel time by car is about 21 hours 15 minutes.

Watertown Regional Airport – San Antonio International Airport

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1063
Miles
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1711
Kilometers
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924
Nautical miles

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Distance from Watertown to San Antonio

There are several ways to calculate the distance from Watertown to San Antonio. Here are two standard methods:

Vincenty's formula (applied above)
  • 1063.093 miles
  • 1710.882 kilometers
  • 923.803 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1065.097 miles
  • 1714.108 kilometers
  • 925.544 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).

How long does it take to fly from Watertown to San Antonio?

The estimated flight time from Watertown Regional Airport to San Antonio International Airport is 2 hours and 30 minutes.

What is the time difference between Watertown and San Antonio?

There is no time difference between Watertown and San Antonio.

Flight carbon footprint between Watertown Regional Airport (ATY) and San Antonio International Airport (SAT)

On average, flying from Watertown to San Antonio generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Watertown to San Antonio

See the map of the shortest flight path between Watertown Regional Airport (ATY) and San Antonio International Airport (SAT).

Airport information

Origin 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
Destination San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W