Ώρα Oliveira do Douro
18:10:43
Ανατολή ηλίου: 07:12:54 
Η δυση του ηλιου: 18:21:2702:10:43
21:10:43
15:10:43
23:40:43
12:10:43
02:10:43
23:10:43
02:10:43
02:10:43
23:40:43
21:10:43
02:10:43
00:10:43
03:10:43
15:10:43
Διαφορά ώρας μεταξύ Oliveira do Douro και μεγάλων πόλεων
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8