Time Bletchley
23:23:50
Sunrise: 06:36:35 
Sunset: 17:51:3807:23:50
02:23:50
20:23:50
04:53:50
17:23:50
07:23:50
04:23:50
07:23:50
07:23:50
04:53:50
02:23:50
07:23:50
05:23:50
08:23:50
20:23:50
Time difference between Bletchley and major cities
23:23:50
-5
18:23:50
+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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8