Miles between San Mateo, CA and Altoona, PA

There are
2,688 mi
from San Mateo, CA to Altoona, PA

That's the driving distance. It would take 1 day 23 hours to go from San Mateo, California to Altoona, Pennsylvania.

The flight distance (direct flight from San Mateo, CA to Altoona, PA) is 2,342.01 mi.

2,688 mi = 3.22 kms