Ora a Guidonia
22:31:24
Alba: 07:37:02 
Tramonto: 16:48:1805:31:24
00:31:24
18:31:24
03:01:24
15:31:24
05:31:24
02:31:24
05:31:24
05:31:24
03:01:24
00:31:24
05:31:24
03:31:24
06:31:24
18:31:24
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