San Gimignano is about 52 km from the ocean.
If you're driving to a town near the beach or coastline, you could try Marina di Castagneto-marina di Donoratico.
How far is St Maarten from the ocean
How far is Mendocino from the ocean
How far is Napa from the ocean
How far is Coral Gables from the ocean
How far is Ouray from the ocean
How far is Culver City from the ocean
How far is Avalon from the ocean
How far is Delray Beach from the ocean
How far is Sarasota from the ocean
How far is Brisbane from the ocean