Oceanside lies on the Pacific Ocean 38 miles north of downtown San Diego. It is best known as the home of the Camp Pendleton U. S. Marine Corps Base. Its population is approximately 161,000. It uses the ZIP codes 92054, 92056, and 92057.

Site dealing specifically with the city of Mountain View.

Sites dealing directly with the city of Milpitas.

Sites dealing specifically with the city of Mill Valley.

Sites dealing specifically with the city of Meadow Valley.

Sites dealing specifically with the city of McKinleyville.

Sites dealing specifically with the city of McCloud.

Sites dealing specifically with the city of Maywood.

Sites dealing specifically with the city of Maxwell.

Mather AFB, located just outside Sacramento, was closed in 1993 as part of a 1988 decision to close multiple military installations. Sites describing the base and events at the base, sites related to reuse and redevelopment plans, and alumni sites for former base personnel all belong in this category.