Average GPS coordinates for San Blas Postcode location: 16.642, -93.246. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Blas on map:

---

Listing cities & postcodes (2):
>> Coahuila De Zaragoza, 25303 San Blas, Saltillo, GPS coordinates: 16.7083,-93.0708
>> Coahuila De Zaragoza, 25533 San Blas, San Buenaventura, GPS coordinates: 16.575,-93.4208