The journey from Chino Hills to Chula Vista is approximately 110 miles. You will typically take the I-15 South to the I-805 South. This is a very popular route, and traffic can be heavy, especially near the San Diego area. It is a manageable drive that connects the Inland Empire to the San Diego area.
Total Distance: 180 km driving distance; 160 km straight-line air distance.
The I-15 is a major artery; plan accordingly.
Mid-week to avoid the heavy weekend traffic on the I-15.