Preston時間
15:14:21
日出: 07:05:22 
日落: 17:41:5823:14:21
18:14:21
12:14:21
20:44:21
09:14:21
23:14:21
20:14:21
23:14:21
23:14:21
20:44:21
18:14:21
23:14:21
21:14:21
00:14:21
12:14:21
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