Langenfeld'da saat
07:45:22
gündoğumu: 08:01:10 
Gün batımı: 18:33:2713:45:22
08:45:22
02:45:22
11:15:22
23:45:22
13:45:22
10:45:22
13:45:22
13:45:22
11:15:22
08:45:22
13:45:22
11:45:22
14:45:22
02:45:22
Langenfeld ve büyük şehirler arasındaki saat farkı
+7
+7
+7
+7
+7
+6
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+6
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+6
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+6
+6
+6
+6
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+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
-5
-6
-6
-7
-7
-8
-9