Czas Tonghae
07:40:13
Wschód słońca: 05:21:53 
Zachód słońca: 19:18:2506:40:13
01:40:13
19:40:13
04:10:13
16:40:13
06:40:13
03:40:13
06:40:13
06:40:13
04:10:13
01:40:13
06:40:13
04:40:13
07:40:13
19:40:13
Różnica czasu między Tonghae a większymi miastami
+1
+1
+0
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-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
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-3
-4
-4
-5
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-7
-8
-8
-8
-8
-8
-8
-9
-12
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-12