Ostashkov時間
17:43:01
日出: 08:35:59 
日落: 17:27:1422:43:01
17:43:01
11:43:01
20:13:01
08:43:01
22:43:01
19:43:01
22:43:01
22:43:01
20:13:01
17:43:01
22:43:01
20:43:01
23:43:01
11:43:01
Ostashkov與主要城市的時差
17:43:01
-8
09:43:01
+6
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
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+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+4
+4
+4
+3.5
+3
+3
+3
+3
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2
+2
+1.5
+1
+0.5
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-6
-6
-6
-6
-7
-8
-8
-8
-9
-11