Czas Grefrath
11:48:32
Wschód słońca: 08:38:35 
Zachód słońca: 16:31:0018:48:32
13:48:32
07:48:32
16:18:32
04:48:32
18:48:32
15:48:32
18:48:32
18:48:32
16:18:32
13:48:32
18:48:32
16:48:32
19:48:32
07:48:32
Różnica czasu między Grefrath 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