One-way car rental
Phoenix to San Diego by car
Compare one-way and round-trip rental rates from Phoenix to San Diego, then book with whoever has the best price.
- 571 km
- 355 mi
- typical drive time
- 6h 33m
- main route
- I-8
Rental cars in Phoenix
Live rates from major suppliers, including one-way options.
Route
Along the way
Stops on the I-8 route, in the order you’ll reach them from Phoenix.
Yuma, AZ
~370 kmThe largest city on this route between Phoenix and the California line, sitting on the Colorado River.
In-Ko-Pah Park / Jacumba Mountains, CA
~480 kmThe mountain summit I-8 climbs before dropping into San Diego County.
FAQ
Phoenix to San Diego, answered
How far is it from Phoenix to San Diego by car?
It's about 355 miles (571 km) from Phoenix to San Diego, mostly via I-8, with a drive time of roughly 6h 33m in normal traffic.
Where can I stop between Phoenix and San Diego?
Yuma, AZ and In-Ko-Pah Park / Jacumba Mountains, CA are the main stops along this route.
Is it cheaper to rent a car one-way from Phoenix to San Diego?
One-way rentals sometimes carry a drop fee that varies by supplier and season. Search above to compare one-way rates from real suppliers before settling on a round-trip rental instead.