There are
1,565 mi
from Pharr, TX to Walnut, CA
That's the driving distance. It would take 1 day 2 hours to go from Pharr, Texas to Walnut, California.
The flight distance (direct flight from Pharr, TX to Walnut, CA) is 1,291.69 mi.
1,565 mi = 2,519.36 kms