There are
2,118 mi
from Middletown, OH to Pullman, WA
That's the driving distance. It would take 1 day 13 hours to go from Middletown, Ohio to Pullman, Washington.
The flight distance (direct flight from Middletown, OH to Pullman, WA) is 1,712.67 mi.
2,118 mi = 3,408.03 kms