Map of flight path and driving directions from Watertown to Pierre.
Shortest flight path between Watertown International Airport (ART) and Pierre Regional Airport (PIR).
How far is Pierre from Watertown?
There are several ways to calculate distances between Watertown and Pierre. Here are two common methods:Vincenty's formula (applied above)
- 1201.351 miles
- 1933.387 kilometers
- 1043.946 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
- 1198.058 miles
- 1928.087 kilometers
- 1041.084 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 Pierre is 1 hour. Pierre is 1 hour behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 161 kg (356 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Pierre (PIR).