There are
1,660 mi
from St Paul, MN to Sammamish, WA
That's the driving distance. It would take 1 day 4 hours to go from St Paul, Minnesota to Sammamish, Washington.
The flight distance (direct flight from St Paul, MN to Sammamish, WA) is 1,388.04 mi.
1,660 mi = 1.61 kms