Gjennomsnittlig GPS-koordinater for postnummer 4940-260: 41.923, -8.563
Notering byer:
>> Sigoelos 4940-260, Viana do Castelo, Ribeira Grande, Castelãos, GPS-koordinater: 41.9233,-8.5633
Notering byer:
>> Sigoelos 4940-260, Viana do Castelo, Ribeira Grande, Castelãos, GPS-koordinater: 41.9233,-8.5633