Ora a Guidonia
18:55:19
Alba: 07:37:02 
Tramonto: 16:48:1801:55:19
20:55:19
14:55:19
23:25:19
11:55:19
01:55:19
22:55:19
01:55:19
01:55:19
23:25:19
20:55:19
01:55:19
23:55:19
02:55:19
14:55:19
Differenza oraria tra Guidonia e le principali città
+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