There are
1,391 mi
from Flagstaff, AZ to Lacey, WA
That's the driving distance. It would take 1 day 1 hour to go from Flagstaff, Arizona to Lacey, Washington.
The flight distance (direct flight from Flagstaff, AZ to Lacey, WA) is 1,001.44 mi.
1,391 mi = 2,237.90 kms