Ώρα Grottaferrata
07:40:36
Ανατολή ηλίου: 07:36:41 
Η δυση του ηλιου: 16:50:5414:40:36
09:40:36
03:40:36
12:10:36
00:40:36
14:40:36
11:40:36
14:40:36
14:40:36
12:10:36
09:40:36
14:40:36
12:40:36
15:40:36
03:40:36
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