There are many interesting and famous places to see reachable by car.
Print your map and itinerary by using www.viamichelin.com.
Just insert place of destination and departure details as follows:

address: via fabbricotti 5
city: bocca di magra
country: italy

Places to see
Montemarcello (4 km 00h15)
Sarzana (7 km 00h11)
Lerici (12 km 00h16)
Tellaro (11 km 00h18)
Portovenere (33 km 00h53)
Cinqueterre - Riomaggiore (32 km 00h48)
Cinqueterre - Monterosso (53 km 01h10)
Alpi Apuane - Colonnata (MS) (22 km 00h43)
Versilia - Forte dei Marmi (22km 00h36)
Versilia - Pietrasanta (29km 00h44)
Val di Vara - Varese Ligure (61km 00h53)
Lunigiana - Pontremoli (45 km 00h40)
Lunigiana - Fivizzano (33 km 00h44)
Garfagnana - Barga (71 km 01h39)
Portofino (92 km 01h06)

Cities to visit
Pisa (km 62 - 00h49)
Lucca (km 62 - 00h50)
Firenze (km133 - 01h41)
Parma (km 124 - 01h27)
Genova (km 107 - 01h20)

You can also visit some locations as CinqueTerre by train (from Sarzana or La Spezia - see trenitalia) and some as Portovenere, Cinqueterre, Portofino by boat ( see www.navigazionegolfodeipoeti.it)

If you like trekking Alpi Apuane,Appennino ligure, Lunigiana, Val di Vara, Val di Magra, Cinque terre, Garfagnana are great places.

If you like old castles you'll enjoy the Val di Magra castles.