There are
2,509 mi
from Temecula, CA to Altoona, PA
That's the driving distance. It would take 1 day 21 hours to go from Temecula, California to Altoona, Pennsylvania.
The flight distance (direct flight from Temecula, CA to Altoona, PA) is 2,174.28 mi.
2,509 mi = 4,038.43 kms