Prosečne GPS koordinate za poštanski broj 2305-177: 39.572, -8.456
Spisak gradova:
>> São Silvestre 2305-177, Santarém, Sernancelhe, Constantim, GPS koordinate: 39.5722,-8.4556
Spisak gradova:
>> São Silvestre 2305-177, Santarém, Sernancelhe, Constantim, GPS koordinate: 39.5722,-8.4556