There are 687.62 miles from Seattle–Tacoma International Airport (SEA) to Salt Lake City International Airport (SLC) in southeast direction and 850 miles (1,367.94 kilometers) by car, following the I-84 E route.
SEA Airport and SLC Airport are 12 hours 42 mins far apart, if you drive non-stop .
This is the fastest route from SEA Airport to SLC Airport. The halfway point is Huntington, OR.
Please note the time difference between SEA Airport and SLC Airport is 1 hour. The current time in SEA Airport is 10:19 pm and the current time in SLC Airport is 11:19 pm.
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