Heure à Gerrards Cross
18:18:21
Lever du soleil: 06:02:31 
Coucher de soleil: 20:06:3201:18:21
20:18:21
14:18:21
22:48:21
11:18:21
01:18:21
22:18:21
01:18:21
01:18:21
22:48:21
20:18:21
01:18:21
23:18:21
02:18:21
14:18:21
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
-5
-5
-5
-6
-6
-7
-8