Kouvolaの時間
16:59:47
日の出: 08:53:46 
日没: 15:55:5022:59:47
17:59:47
11:59:47
20:29:47
08:59:47
22:59:47
19:59:47
22:59:47
22:59:47
20:29:47
17:59:47
22:59:47
20:59:47
23:59:47
11:59:47
Kouvolaと主要都市の時差
16:59:47
-7
09:59:47
+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
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
-7
-7
-8
-10