Air Miles Calculator

Distance between St Louis, MO (STL) and Watertown, NY (ART)

Distance from St Louis to Watertown (St. Louis Lambert International Airport – Watertown International Airport) is 827 miles / 1332 kilometers / 719 nautical miles.

How far is Watertown from St Louis?

There are several ways to calculate distances between St Louis and Watertown. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Watertown International Airport (ART) is 2 hours 4 minutes.

Time difference and current local times

The time difference between St Louis and Watertown is 1 hour. Watertown is 1 hour ahead of St Louis.

Time Difference

St Louis
Watertown

St Louis, MO

 CST

Watertown, NY

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 137 kg (303 pounds).

Airport information


A 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

B 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

Map

St Louis to Watertown flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Watertown (ART).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
827
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
827

Round trip?