There are
1,676 mi
from Denton, TX to Menlo Park, CA
That's the driving distance. It would take 1 day 6 hours to go from Denton, Texas to Menlo Park, California.
The flight distance (direct flight from Denton, TX to Menlo Park, CA) is 1,437.44 mi.
1,676 mi = 1.61 kms