There are
1,950 mi
from Pharr, TX to Walnut Creek, CA
That's the driving distance. It would take 1 day 9 hours to go from Pharr, Texas to Walnut Creek, California.
The flight distance (direct flight from Pharr, TX to Walnut Creek, CA) is 1,608.65 mi.
1,950 mi = 3,138.95 kms