There are 2,483.32 miles from Seattle–Tacoma International Airport (SEA) to Allston in east direction and 3,081 miles (4,958.39 kilometers) by car, following the I-90 E route.
SEA Airport and Allston are 1 day 21 hours far apart, if you drive non-stop .
This is the fastest route from SEA Airport to Allston, MA. The halfway point is Buffalo Ridge, SD.
Please note the time difference between SEA Airport and Allston, MA is 3 hours. The current time in SEA Airport is 7:32 am and the current time in Allston is 10:32 am.
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