Ώρα Ganghwa-gun
04:27:39
Ανατολή ηλίου: 05:12:18 
Η δυση του ηλιου: 19:53:1603:27:39
22:27:39
16:27:39
00:57:39
13:27:39
03:27:39
00:27:39
03:27:39
03:27:39
00:57:39
22:27:39
03:27:39
01:27:39
04:27:39
16:27:39
Διαφορά ώρας μεταξύ Ganghwa-gun και μεγάλων πόλεων
04:27:39
-13
15:27:39
+1
+1
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-12
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-12