There are 242.56 miles from Seattle–Tacoma International Airport (SEA) to Belmont in east direction and 310 miles (498.90 kilometers) by car, following the I-90 E route.
SEA Airport and Belmont are 5 hours 7 mins far apart, if you drive non-stop .
This is the fastest route from SEA Airport to Belmont, WA. The halfway point is George, WA.
SEA Airport and Belmont, WA are in the same time zone (PDT). Current time in both locations is 9:45 pm.
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