Ώρα Grottaferrata
21:26:58
Ανατολή ηλίου: 07:36:34 
Η δυση του ηλιου: 16:49:0904:26:58
23:26:58
17:26:58
01:56:58
14:26:58
04:26:58
01:26:58
04:26:58
04:26:58
01:56:58
23:26:58
04:26:58
02:26:58
05:26:58
17:26:58
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