Czas Sŭngho 1-tong
21:02:03
Wschód słońca: 05:48:35 
Zachód słońca: 19:33:0120:02:03
15:02:03
09:02:03
17:32:03
06:02:03
20:02:03
17:02:03
20:02:03
20:02:03
17:32:03
15:02:03
20:02:03
18:02:03
21:02:03
09:02:03
Różnica czasu między Sŭngho 1-tong a większymi miastami
+1
+1
+0
+0
+0
+0
+0
-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
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12