There are
2,401 mi
from Saginaw, MI to San Ramon, CA
That's the driving distance. It would take 1 day 17 hours to go from Saginaw, Michigan to San Ramon, California.
The flight distance (direct flight from Saginaw, MI to San Ramon, CA) is 2,014.51 mi.
2,401 mi = 3,863.27 kms