How far is Watertown from Seattle?
There are several ways to calculate distances between Seattle and Watertown. 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).
Estimated flight time from Seattle Boeing Field (BFI) to Watertown International Airport (ART) is 4 hours 41 minutes.
Time difference and current local times
The time difference between Seattle and Watertown is 3 hours. Watertown is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 246 kg (543 pounds).
Seattle to Watertown flight path
Shortest flight path between Seattle Boeing Field (BFI) and Watertown International Airport (ART).
Frequent Flyer Miles Calculator
Seattle (BFI) → Watertown (ART).