Average GPS coordinates for San Sebastian Postcode location: -8.047, -78.061. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Sebastian on map:

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Listing cities & postcodes (2):
>> Ancash, 02310 San Sebastian, Carlos Fermín Fitzcarrald, GPS coordinates: -7.14642, -78.84165
>> Ancash, 02280 San Sebastian, Carlos Fermín Fitzcarrald, GPS coordinates: -8.94668, -77.28070