Average GPS coordinates for San Marino Postcode location: -16.655, -72.581. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Marino on map:

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Listing cities & postcodes (2):
>> Arequipa, 04440 San Mariño, Camana, GPS coordinates: -16.67496, -72.41085
>> Arequipa, 04445 San Marino, Camana, GPS coordinates: -16.63476, -72.75084