There are
1,422 mi
from Fountain Valley, CA to Grapevine, TX
That's the driving distance. It would take 1 day to go from Fountain Valley, California to Grapevine, Texas.
The flight distance (direct flight from Fountain Valley, CA to Grapevine, TX) is 1,204.40 mi.
1,422 mi = 2,288.51 kms