Heure à Gerrards Cross
18:19:40
Lever du soleil: 07:32:01 
Coucher de soleil: 18:02:3701:19:40
20:19:40
14:19:40
22:49:40
11:19:40
01:19:40
22:19:40
01:19:40
01:19:40
22:49:40
20:19:40
01:19:40
23:19:40
02:19:40
14:19:40
Décalage horaire entre Gerrards Cross et les grandes villes
+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
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8