There are
1,392 mi
from Irvine, CA to Denton, TX
That's the driving distance. It would take 1 day to go from Irvine, California to Denton, Texas.
The flight distance (direct flight from Irvine, CA to Denton, TX) is 1,189.61 mi.
1,392 mi = 2,240.35 kms