Ώρα Bletchley
01:31:44
Ανατολή ηλίου: 07:57:47 
Η δυση του ηλιου: 15:52:0309:31:44
04:31:44
22:31:44
07:01:44
19:31:44
09:31:44
06:31:44
09:31:44
09:31:44
07:01:44
04:31:44
09:31:44
07:31:44
10:31:44
22:31:44
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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8