There are
1,382 mi
from Fontana, CA to Grapevine, TX
That's the driving distance. It would take 23 hours 38 mins to go from Fontana, California to Grapevine, Texas.
The flight distance (direct flight from Fontana, CA to Grapevine, TX) is 1,173.49 mi.
1,382 mi = 1.61 kms