Average GPS coordinates for San Martin Postcode location: -16.414, -72.463. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Martin on map:

---

Listing cities & postcodes (3):
>> Arequipa, 04105 San Martin, Arequipa, GPS coordinates: -16.40750, -72.16639
>> Arequipa, 04760 San Martin, Camana, GPS coordinates: -16.63476, -72.75084
>> Arequipa, 04600 San Martin, Castilla, GPS coordinates: -16.20083, -72.47167