Longfieldの時間
09:28:45
日の出: 08:03:40 
日没: 15:57:1317:28:45
12:28:45
06:28:45
14:58:45
03:28:45
17:28:45
14:28:45
17:28:45
17:28:45
14:58:45
12:28:45
17:28:45
15:28:45
18:28:45
06:28:45
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