There are 28.85 miles from Seattle–Tacoma International Airport (SEA) to Dupont in southwest direction and 40 miles (64.37 kilometers) by car, following the I-5 S route.
SEA Airport and Dupont are 46 minutes far apart, if you drive non-stop .
This is the fastest route from SEA Airport to Dupont, WA. The halfway point is Fife, WA.
SEA Airport and Dupont, WA are in the same time zone (PDT). Current time in both locations is 1:55 am.
Any questions or tips to share?
Share with fellow travellers any question or tips about the route from SEA Airport to Dupont, WA: