What is the distance from Monterey Ca to San Diego Ca?

Answer 1

478 miles taking this route:

1. Take HIGHWAY 1 NORTH from Monterey to U.S. 101 via SR-156. At U.S. 101, follow signs to U.S. 101 SOUTH.
2. Take U.S. 101 SOUTH to I-405 San Diego FWY - SOUTH to SANTA MONICA at EXIT 19A in Los Angeles.
3. Take I-405 SOUTH to I-5 SOUTH to SAN DIEGO.
4. Take I-5 SOUTH to San Diego.