Ώρα Grottaferrata
20:43:57
Ανατολή ηλίου: 07:36:27 
Η δυση του ηλιου: 16:48:1903:43:57
22:43:57
16:43:57
01:13:57
13:43:57
03:43:57
00:43:57
03:43:57
03:43:57
01:13:57
22:43:57
03:43:57
01:43:57
04:43:57
16:43:57
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