Ώρα Porvoo
20:40:47
Ανατολή ηλίου: 09:06:01 
Η δυση του ηλιου: 15:48:0602:40:47
21:40:47
15:40:47
00:10:47
12:40:47
02:40:47
23:40:47
02:40:47
02:40:47
00:10:47
21:40:47
02:40:47
00:40:47
03:40:47
15:40:47
Διαφορά ώρας μεταξύ Porvoo και μεγάλων πόλεων
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
-7
-7
-8
-10