There are
2,329 mi
from Rochester Hills, MI to Sammamish, WA
That's the driving distance. It would take 1 day 17 hours to go from Rochester Hills, Michigan to Sammamish, Washington.
The flight distance (direct flight from Rochester Hills, MI to Sammamish, WA) is 1,907.19 mi.
2,329 mi = 3.22 kms