Gjennomsnittlig GPS-koordinater for postnummer 4990-546: 41.892, -8.558
Notering byer:
>> Vila Chã 4990-546, Viana do Castelo, Ribeira Brava, Carrapatas, GPS-koordinater: 41.8917,-8.5583
Notering byer:
>> Vila Chã 4990-546, Viana do Castelo, Ribeira Brava, Carrapatas, GPS-koordinater: 41.8917,-8.5583