There are
1,141 mi
from St George, UT to Lynnwood, WA
That's the driving distance. It would take 19 hours 48 mins to go from St George, Utah to Lynnwood, Washington.
The flight distance (direct flight from St George, UT to Lynnwood, WA) is 863.32 mi.
1,141 mi = 1.61 kms