Miles between Provo, UT and Mercer Island, WA

There are
863 mi
from Provo, UT to Mercer Island, WA

That's the driving distance. It would take 15 hours 9 mins to go from Provo, Utah to Mercer Island, Washington.

The flight distance (direct flight from Provo, UT to Mercer Island, WA) is 729.18 mi.

863 mi = 1,389.21 kms