Oliveira do Douro時間
02:59:18
日出: 07:50:20 
日落: 17:43:2310:59:18
05:59:18
23:59:18
08:29:18
20:59:18
10:59:18
07:59:18
10:59:18
10:59:18
08:29:18
05:59:18
10:59:18
08:59:18
11:59:18
23:59:18
Oliveira do Douro與主要城市的時差
+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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8