There are
1,720 mi
from Garland, TX to Redwood City, CA
That's the driving distance. It would take 1 day 6 hours to go from Garland, Texas to Redwood City, California.
The flight distance (direct flight from Garland, TX to Redwood City, CA) is 1,474.45 mi.
1,720 mi = 1.61 kms