There are 666.50 miles from Seattle to Billings in east direction and 818 miles (1,316.44 kilometers) by car, following the I-90 route.
Seattle and Billings are 14 hours 14 mins far apart, if you drive non-stop.
This is the fastest route from Seattle, WA to Billings, MT. The halfway point is Saint Regis, MT.
Please note the time difference between Seattle, WA and Billings, MT is 1 hour. The current time in Seattle is 2:15 am and the current time in Billings is 3:15 am.
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