Ώρα Alkmaar
23:50:28
Ανατολή ηλίου: 07:22:06 
Η δυση του ηλιου: 18:23:3606:50:28
01:50:28
19:50:28
04:20:28
16:50:28
06:50:28
03:50:28
06:50:28
06:50:28
04:20:28
01:50:28
06:50:28
04:50:28
07:50:28
19:50:28
Διαφορά ώρας μεταξύ Alkmaar και μεγάλων πόλεων
23:50:28
-6
17:50:28
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9