The drive from Castaic to Dallas is a 1450-mile trip using the I-10 East and I-20 East. You will travel through the scenic desert landscapes of California, Arizona, New Mexico, and Texas. Travel time is typically 22 hours, though it can vary based on traffic and weather. This route is a major connection between Southern California and the South. It is a beautiful drive with significant desert and plains scenery.
Total Distance: 2350 km driving distance; 2000 km straight-line air distance.
The I-10 and I-20 through the desert are long and remote; check your fuel levels.
Spring and Fall offer mild temperatures and avoid the intense heat of the desert summer.