Ώρα Bletchley
01:06:49
Ανατολή ηλίου: 07:57:47 
Η δυση του ηλιου: 15:52:0309:06:49
04:06:49
22:06:49
06:36:49
19:06:49
09:06:49
06:06:49
09:06:49
09:06:49
06:36:49
04:06:49
09:06:49
07:06:49
10:06:49
22:06:49
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