There are
1,728 mi
from San Leandro, CA to Glenn Heights, TX
That's the driving distance. It would take 1 day 6 hours to go from San Leandro, California to Glenn Heights, Texas.
The flight distance (direct flight from San Leandro, CA to Glenn Heights, TX) is 1,468.59 mi.
1,728 mi = 2,781.37 kms