There are
1,391 mi
from Buckeye, AZ to Newcastle, WA
That's the driving distance. It would take 1 day 2 hours to go from Buckeye, Arizona to Newcastle, Washington.
The flight distance (direct flight from Buckeye, AZ to Newcastle, WA) is 1,098.75 mi.
1,391 mi = 2,237.82 kms