There are 141.07 miles from Seattle–Tacoma International Airport (SEA) to Okanogan in northeast direction and 238 miles (383.02 kilometers) by car, following the I-90 E route.
SEA Airport and Okanogan are 4 hours 4 mins far apart, if you drive non-stop .
This is the fastest route from SEA Airport to Okanogan, WA. The halfway point is Monitor, WA.
SEA Airport and Okanogan, WA are in the same time zone (PDT). Current time in both locations is 1:58 am.
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