Preston時間
16:45:47
日出: 07:00:45 
日落: 17:45:5100:45:47
19:45:47
13:45:47
22:15:47
10:45:47
00:45:47
21:45:47
00:45:47
00:45:47
22:15:47
19:45:47
00:45:47
22:45:47
01:45:47
13:45:47
Preston與主要城市的時差
+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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8