Air Miles Calculator

Distance between Watertown, NY (ART) and Seattle, WA (SEA)

Flight distance from Watertown to Seattle (Watertown International Airport – Seattle–Tacoma International Airport) is 2219 miles / 3570 kilometers / 1928 nautical miles. Estimated flight time is 4 hours 42 minutes.

Driving distance from Watertown (ART) to Seattle (SEA) is 2737 miles / 4404 kilometers and travel time by car is about 46 hours 42 minutes.

Map of flight path and driving directions from Watertown to Seattle.

Shortest flight path between Watertown International Airport (ART) and Seattle–Tacoma International Airport (SEA).

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)
  • 2218.536 miles
  • 3570.387 kilometers
  • 1927.855 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
  • 2212.341 miles
  • 3560.417 kilometers
  • 1922.472 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).

Airport information


A Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

Time difference and current local times

The time difference between Watertown and Seattle is 3 hours. Seattle is 3 hours behind Watertown.

Time Difference

Watertown, NY

 EDT

Seattle, WA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 243 kg (535 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Seattle (SEA).

Distance:
2219
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2219

Round trip?