Gjennomsnittlig GPS-koordinater for postnummer 4990-377: 41.833, -8.583
Notering byer:
>> Boalhoso - Ribeira 4990-377, Viana do Castelo, Ribeira Brava, Salsas, GPS-koordinater: 41.8333,-8.5833
Notering byer:
>> Boalhoso - Ribeira 4990-377, Viana do Castelo, Ribeira Brava, Salsas, GPS-koordinater: 41.8333,-8.5833