Czas Sông Cầu
11:01:08
Wschód słońca: 05:17:40 
Zachód słońca: 18:01:1512:01:09
07:01:09
01:01:09
09:31:09
22:01:09
12:01:09
09:01:09
12:01:09
12:01:09
09:31:09
07:01:09
12:01:09
10:01:09
13:01:09
01:01:09
Różnica czasu między Sông Cầu a większymi miastami
+3
+3
+2
+2
+2
+2
+2
+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
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-10
-10
-10
-11
-11
-11
-12
-12