Butterworth時間
04:32:22
日出: 07:04:06 
日落: 17:09:0110:32:22
05:32:22
23:32:22
08:02:22
20:32:22
10:32:22
07:32:22
10:32:22
10:32:22
08:02:22
05:32:22
10:32:22
08:32:22
11:32:22
23:32:22
Butterworth與主要城市的時差
04:32:22
-6
22:32:22
+7
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+3
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+1
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9