Map of flight path and driving directions from Watertown to Seattle.
Shortest flight path between Watertown International Airport (ART) and Seattle Boeing Field (BFI).
How far is Seattle from Watertown?
There are several ways to calculate distances between Watertown and Seattle. Here are two common methods:Vincenty's formula (applied above)
- 2217.127 miles
- 3568.120 kilometers
- 1926.630 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
- 2210.935 miles
- 3558.154 kilometers
- 1921.250 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 Seattle is 3 hours. Seattle is 3 hours behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 242 kg (534 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Seattle (BFI).