There are
2,330 mi
from Middletown, OH to Newcastle, WA
That's the driving distance. It would take 1 day 17 hours to go from Middletown, Ohio to Newcastle, Washington.
The flight distance (direct flight from Middletown, OH to Newcastle, WA) is 1,949.65 mi.
2,330 mi = 3,749.99 kms