Preston時間
09:49:12
日出: 08:20:47 
日落: 16:18:5717:49:12
12:49:12
06:49:12
15:19:12
03:49:12
17:49:12
14:49:12
17:49:12
17:49:12
15:19:12
12:49:12
17:49:12
15:49:12
18:49:12
06:49:12
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