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How far is St Louis, MO, from Watertown, NY?

The distance between Watertown (Watertown International Airport) and St Louis (St. Louis Lambert International Airport) is 827 miles / 1332 kilometers / 719 nautical miles.

The driving distance from Watertown (ART) to St Louis (STL) is 961 miles / 1546 kilometers, and travel time by car is about 18 hours 13 minutes.

Watertown International Airport – St. Louis Lambert International Airport

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827
Miles
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1332
Kilometers
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719
Nautical miles

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Distance from Watertown to St Louis

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

Vincenty's formula (applied above)
  • 827.483 miles
  • 1331.706 kilometers
  • 719.063 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
  • 825.950 miles
  • 1329.238 kilometers
  • 717.731 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 St Louis?

The estimated flight time from Watertown International Airport to St. Louis Lambert International Airport is 2 hours and 4 minutes.

Flight carbon footprint between Watertown International Airport (ART) and St. Louis Lambert International Airport (STL)

On average, flying from Watertown to St Louis generates about 137 kg of CO2 per passenger, and 137 kilograms equals 303 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 St Louis

See the map of the shortest flight path between Watertown International Airport (ART) and St. Louis Lambert International Airport (STL).

Airport information

Origin Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W
Destination St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W