Czas Alfena
20:33:31
Wschód słońca: 07:17:04 
Zachód słońca: 19:39:4303:33:31
22:33:31
16:33:31
01:03:31
13:33:31
03:33:31
00:33:31
03:33:31
03:33:31
01:03:31
22:33:31
03:33:31
01:33:31
04:33:31
16:33:31
Różnica czasu między Alfena 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
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8