There are
1,881 mi
from Longview, TX to Vacaville, CA
That's the driving distance. It would take 1 day 9 hours to go from Longview, Texas to Vacaville, California.
The flight distance (direct flight from Longview, TX to Vacaville, CA) is 1,580.09 mi.
1,881 mi = 1.61 kms