Preston時間
13:02:03
日出: 08:16:38 
日落: 16:25:4821:02:03
16:02:03
10:02:03
18:32:03
07:02:03
21:02:03
18:02:03
21:02:03
21:02:03
18:32:03
16:02:03
21:02:03
19:02:03
22:02:03
10:02:03
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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8