Czas Laon
23:07:58
Wschód słońca: 07:59:59 
Zachód słońca: 17:59:2106:07:58
01:07:58
19:07:58
03:37:58
16:07:58
06:07:58
03:07:58
06:07:58
06:07:58
03:37:58
01:07:58
06:07:58
04:07:58
07:07:58
19:07:58
Różnica czasu między Laon a większymi miastami
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9