There are
2,327 mi
from Columbia, PA to Avondale, AZ
That's the driving distance. It would take 1 day 17 hours to go from Columbia, Pennsylvania to Avondale, Arizona.
The flight distance (direct flight from Columbia, PA to Avondale, AZ) is 2,022.10 mi.
2,327 mi = 3,745.66 kms