Prosečne GPS koordinate za poštanski broj 4940-117: 41.983, -8.542
Spisak gradova:
>> Sumil 4940-117, Viana do Castelo, Ribeira Grande, Constantim, GPS koordinate: 41.9833,-8.5417
Spisak gradova:
>> Sumil 4940-117, Viana do Castelo, Ribeira Grande, Constantim, GPS koordinate: 41.9833,-8.5417