The drive from Castaic to Reno is a 450-mile trip using the I-5 North and US-395 North. You will travel through the scenic Eastern Sierra region. Travel time is typically 7.5 hours, though it can vary based on traffic and weather. This route is a major connection between Southern California and Northern Nevada. It is a beautiful drive with significant mountain scenery.
Total Distance: 720 km driving distance; 600 km straight-line air distance.
The US-395 is a beautiful but remote highway; check your fuel levels.
Summer and early Fall offer the best conditions for driving through the mountains.