Ώρα Grottaferrata
15:16:31
Ανατολή ηλίου: 07:36:38 
Η δυση του ηλιου: 16:52:4522:16:31
17:16:31
11:16:31
19:46:31
08:16:31
22:16:31
19:16:31
22:16:31
22:16:31
19:46:31
17:16:31
22:16:31
20:16:31
23:16:31
11:16:31
Διαφορά ώρας μεταξύ Grottaferrata και μεγάλων πόλεων
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9