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How far is Watertown, SD, from Chattanooga, TN?

The distance between Chattanooga (Chattanooga Metropolitan Airport) and Watertown (Watertown Regional Airport) is 929 miles / 1495 kilometers / 807 nautical miles.

The driving distance from Chattanooga (CHA) to Watertown (ATY) is 1159 miles / 1865 kilometers, and travel time by car is about 21 hours 6 minutes.

Chattanooga Metropolitan Airport – Watertown Regional Airport

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929
Miles
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1495
Kilometers
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807
Nautical miles

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Distance from Chattanooga to Watertown

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

Vincenty's formula (applied above)
  • 929.108 miles
  • 1495.254 kilometers
  • 807.373 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
  • 928.762 miles
  • 1494.698 kilometers
  • 807.072 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 Chattanooga to Watertown?

The estimated flight time from Chattanooga Metropolitan Airport to Watertown Regional Airport is 2 hours and 15 minutes.

Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Watertown Regional Airport (ATY)

On average, flying from Chattanooga to Watertown generates about 146 kg of CO2 per passenger, and 146 kilograms equals 321 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chattanooga to Watertown

See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Watertown Regional Airport (ATY).

Airport information

Origin Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″W
Destination 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