Heure à Kotka
18:47:34
Lever du soleil: 09:13:48 
Coucher de soleil: 15:23:0600:47:34
19:47:34
13:47:34
22:17:34
10:47:34
00:47:34
21:47:34
00:47:34
00:47:34
22:17:34
19:47:34
00:47:34
22:47:34
01:47:34
13:47:34
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