Map of flight path and driving directions from Watertown to Lewiston.
Shortest flight path between Watertown International Airport (ART) and Lewiston–Nez Perce County Airport (LWS).
How far is Lewiston from Watertown?
There are several ways to calculate distances between Watertown and Lewiston. Here are two common methods:Vincenty's formula (applied above)
- 1986.249 miles
- 3196.558 kilometers
- 1726.004 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
- 1980.733 miles
- 3187.681 kilometers
- 1721.210 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).
Time difference and current local times
The time difference between Watertown and Lewiston is 3 hours. Lewiston is 3 hours behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 216 kg (477 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Lewiston (LWS).