Heure à Bletchley
04:26:48
Lever du soleil: 08:00:50 
Coucher de soleil: 16:25:5112:26:48
07:26:48
01:26:48
09:56:48
22:26:48
12:26:48
09:26:48
12:26:48
12:26:48
09:56:48
07:26:48
12:26:48
10:26:48
13:26:48
01:26:48
Décalage horaire entre Bletchley et les grandes villes
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8