Average GPS coordinates for Obra Postcode location: 41.161, -8.525. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Obra on map:

---

Listing cities & postcodes (3):
>> Porto, 4600-593 Obra, Corvo, Edroso, GPS coordinates: 41.0667,-8.6333
>> Porto, 4620-811 Obra, Ribeira Grande, Podence, GPS coordinates: 41.2167,-8.5833
>> Porto, 4625-545 Obra, Ribeira Brava, Macedo de Cavaleiros, GPS coordinates: 41.2,-8.3583