Gjennomsnittlig GPS-koordinater for postnummer 3090-806: 40.25, -8.733
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Coentros 3090-806,
Coimbra, Ribeira Grande, Mazouco, GPS-koordinater: 40.25,-8.7333
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Netos 3090-806,
Coimbra, Ribeira Grande, Mazouco, GPS-koordinater: 40.25,-8.7333