Czas Grefrath
00:28:40
Wschód słońca: 05:52:26 
Zachód słońca: 21:09:4406:28:40
01:28:40
19:28:40
03:58:40
16:28:40
06:28:40
03:28:40
06:28:40
06:28:40
03:58:40
01:28:40
06:28:40
04:28:40
07:28:40
19:28:40
Różnica czasu między Grefrath a większymi miastami
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9