The trip from Sisters, Oregon to San Diego, California is a 1,600-kilometer journey down the West Coast. Driving is the most popular option, typically taking about 16 to 18 hours via US-97 South and I-5 South. You will pass through the scenic landscapes of Oregon and California. San Diego is known for its beautiful beaches, vibrant culture, and world-class attractions.
Total Distance: 1,600 km driving distance; 1,400 km straight-line air distance.
Be prepared for long stretches of highway driving.
Spring or autumn for the best weather and driving conditions.