Heure à Kotka
20:08:56
Lever du soleil: 04:34:04 
Coucher de soleil: 21:43:0401:08:56
20:08:56
14:08:56
22:38:56
11:08:56
01:08:56
22:08:56
01:08:56
01:08:56
22:38:56
20:08:56
01:08:56
23:08:56
02:08:56
14:08:56
Décalage horaire entre Kotka et les grandes villes
20:08:56
-7
13:08:56
+7
+7
+6
+6
+6
+6
+6
+5
+5
+5
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+5
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+5
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+5
+5
+5
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+5
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+4
+3.5
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+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
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+2.5
+2
+2
+1.5
+1
+0.5
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10