Ora a Guidonia Montecelio
00:54:01
Alba: 07:25:31 
Tramonto: 17:18:3107:54:01
02:54:01
20:54:01
05:24:01
17:54:01
07:54:01
04:54:01
07:54:01
07:54:01
05:24:01
02:54:01
07:54:01
05:54:01
08:54:01
20:54:01
Differenza oraria tra Guidonia Montecelio 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