There are 2,476.11 miles from North Smithfield to Seattle–Tacoma International Airport (SEA) in west direction and 3,070 miles (4,940.69 kilometers) by car, following the I-90 route.
North Smithfield and SEA Airport are 1 day 21 hours far apart, if you drive non-stop .
This is the fastest route from North Smithfield, RI to SEA Airport. The halfway point is Hartford, SD.
Please note the time difference between North Smithfield, RI and SEA Airport is 3 hours. The current time in North Smithfield is 7:26 am and the current time in SEA Airport is 4:26 am.
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