There are
1,713 mi
from Lewisville, TX to Pacifica, CA
That's the driving distance. It would take 1 day 6 hours to go from Lewisville, Texas to Pacifica, California.
The flight distance (direct flight from Lewisville, TX to Pacifica, CA) is 1,466.39 mi.
1,713 mi = 1.61 kms