The drive from Sonoma to San Diego is a 570-mile trip south. You will take US-101 S to I-5 S. The journey takes about 9 hours. San Diego is known for its beautiful beaches, world-class zoo, and pleasant climate.
Total Distance: Driving distance 920 km, straight-line air distance 750 km.
I-5 is a long, straight drive; take breaks.
Year-round, but spring and fall are most pleasant.