Preston時間
14:43:10
日出: 07:03:04 
日落: 17:43:5522:43:10
17:43:10
11:43:10
20:13:10
08:43:10
22:43:10
19:43:10
22:43:10
22:43:10
20:13:10
17:43:10
22:43:10
20:43:10
23:43:10
11:43:10
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