Czas Sŭngho 1-tong
06:30:25
Wschód słońca: 07:24:35 
Zachód słońca: 17:18:5305:30:25
00:30:25
18:30:25
03:00:25
15:30:25
05:30:25
02:30:25
05:30:25
05:30:25
03:00:25
00:30:25
05:30:25
03:30:25
06:30:25
18:30:25
Różnica czasu między Sŭngho 1-tong a większymi miastami
06:30:25
-14
16:30:25
+2
+2
+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
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12