The distance between the starting point and the destination is 412mi, (663km), and with reasonable traffic conditions it will take approximately 6 hours 40 minutes of driving time.
You should enjoy the desert landscape.
Google Maps estimates the driving time as 6 hours and 35 minutes.
The flight distance from Tucson, Arizona to San Diego, California is 365 miles.
I-15 South to San Diego, I-8 and I-10 East to Tucson
It is 410 miles according to Google Maps.
It is 410 miles according to Google Maps.
It is 410 miles according to Google Maps.
It is 410 miles according to Google Maps.
It is 6 hours and 40 minutes according to Google Maps.
Arizona and California share a border, so it is possible for a car to be in both states at once. Yuma to San Diego is 174 miles; Tucson to Sacramento is 870 miles.
It is 410 miles and an estimated 6 hours and 40 minute drive according to Google Maps.
Driving about 8 hours flying I am not sure the exact time