Czas Ridderkerk
06:41:21
Wschód słońca: 05:53:16 
Zachód słońca: 21:22:3912:41:21
07:41:21
01:41:21
10:11:21
22:41:21
12:41:21
09:41:21
12:41:21
12:41:21
10:11:21
07:41:21
12:41:21
10:41:21
13:41:21
01:41:21
Różnica czasu między Ridderkerk a większymi miastami
06:41:21
-6
00:41:21
+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