There are
1,703 mi
from San Leandro, CA to Mansfield, TX
That's the driving distance. It would take 1 day 6 hours to go from San Leandro, California to Mansfield, Texas.
The flight distance (direct flight from San Leandro, CA to Mansfield, TX) is 1,452.76 mi.
1,703 mi = 2,740.67 kms