Average GPS coordinates for SAN SEBASTIAN (SAN MARCOS) Postcode location: 15.067, -91.833. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). SAN SEBASTIAN (SAN MARCOS) on map:

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>> DEPTO DE SAN MARCOS, 12037 SAN SEBASTIAN (SAN MARCOS), GPS coordinates: 15.0667,-91.8333