Longfieldの時間
14:30:17
日の出: 07:55:08 
日没: 16:22:3622:30:17
17:30:17
11:30:17
20:00:17
08:30:17
22:30:17
19:30:17
22:30:17
22:30:17
20:00:17
17:30:17
22:30:17
20:30:17
23:30:17
11:30:17
Longfieldと主要都市の時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8