Čas Grefrath
13:47:37
Svítání: 05:55:48 
Západ slunce: 21:06:3519:47:37
14:47:37
08:47:37
17:17:37
05:47:37
19:47:37
16:47:37
19:47:37
19:47:37
17:17:37
14:47:37
19:47:37
17:47:37
20:47:37
08:47:37
Časový rozdíl mezi Grefrath a velkými městy
+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