Ώρα Alkmaar
05:15:16
Ανατολή ηλίου: 08:52:20 
Η δυση του ηλιου: 16:34:5412:15:16
07:15:16
01:15:16
09:45:16
22:15:16
12:15:16
09:15:16
12:15:16
12:15:16
09:45:16
07:15:16
12:15:16
10:15:16
13:15:16
01:15:16
Διαφορά ώρας μεταξύ Alkmaar και μεγάλων πόλεων
+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
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9