There are
2,827 mi
from Wilmington, DE to Paso Robles, CA
That's the driving distance. It would take 2 days 2 hours to go from Wilmington, Delaware to Paso Robles, California.
The flight distance (direct flight from Wilmington, DE to Paso Robles, CA) is 2,458.73 mi.
2,827 mi = 4,548.98 kms