Gjennomsnittlig GPS-koordinater for postnummer 2300-218: 39.617, -8.283
Notering byer:
>> Barreira Grande 2300-218, Santarém, Sernancelhe, Grijó, GPS-koordinater: 39.6167,-8.2833
Notering byer:
>> Barreira Grande 2300-218, Santarém, Sernancelhe, Grijó, GPS-koordinater: 39.6167,-8.2833