Ora a Guidonia Montecelio
03:36:50
Alba: 07:26:25 
Tramonto: 17:17:1410:36:50
05:36:50
23:36:50
08:06:50
20:36:50
10:36:50
07:36:50
10:36:50
10:36:50
08:06:50
05:36:50
10:36:50
08:36:50
11:36:50
23:36:50
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