Map of flight path and driving directions from Watertown to Duluth.
Shortest flight path between Watertown International Airport (ART) and Duluth International Airport (DLH).
How far is Duluth from Watertown?
There are several ways to calculate distances between Watertown and Duluth. Here are two common methods:Vincenty's formula (applied above)
- 809.187 miles
- 1302.261 kilometers
- 703.165 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
- 807.069 miles
- 1298.851 kilometers
- 701.323 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 Duluth is 1 hour. Duluth is 1 hour behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 136 kg (299 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Duluth (DLH).