There are
1,546 mi
from Irving, TX to Paso Robles, CA
That's the driving distance. It would take 1 day 3 hours to go from Irving, Texas to Paso Robles, California.
The flight distance (direct flight from Irving, TX to Paso Robles, CA) is 1,366.89 mi.
1,546 mi = 2,488.36 kms