Ώρα Bletchley
02:13:53
Ανατολή ηλίου: 06:50:25 
Η δυση του ηλιου: 17:40:2710:13:53
05:13:53
23:13:53
07:43:53
20:13:53
10:13:53
07:13:53
10:13:53
10:13:53
07:43:53
05:13:53
10:13:53
08:13:53
11:13:53
23:13:53
Διαφορά ώρας μεταξύ Bletchley και μεγάλων πόλεων
+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