Čas Ridderkerk
16:55:07
Svítání: 06:41:13 
Západ slunce: 20:46:3322:55:07
17:55:07
11:55:07
20:25:07
08:55:07
22:55:07
19:55:07
22:55:07
22:55:07
20:25:07
17:55:07
22:55:07
20:55:07
23:55:07
11:55:07
Časový rozdíl mezi Ridderkerk a velkými městy
+7
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+3.5
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+3.5
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+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
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+1
+1
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+0
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9