Average GPS coordinates for San Sebastian Postcode location: -1.744, -79.03. (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 (1):
>> Chimbo, 020354 San Sebastian, Bolívar, GPS coordinates: -1.74352, -79.02996