Heure à Kotka
16:08:40
Lever du soleil: 09:16:33 
Coucher de soleil: 15:17:4222:08:40
17:08:40
11:08:40
19:38:40
08:08:40
22:08:40
19:08:40
22:08:40
22:08:40
19:38:40
17:08:40
22:08:40
20:08:40
23:08:40
11:08:40
Décalage horaire entre Kotka et les grandes villes
+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