Czas Den Helder
13:47:38
Wschód słońca: 08:34:26 
Zachód słońca: 17:12:0520:47:38
15:47:38
09:47:38
18:17:38
06:47:38
20:47:38
17:47:38
20:47:38
20:47:38
18:17:38
15:47:38
20:47:38
18:47:38
21:47:38
09:47:38
Różnica czasu między Den Helder a większymi miastami
+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