เวลาในDumai
20:18:12
พระอาทิตย์ขึ้น: 06:14:53 
พระอาทิตย์ตก: 18:16:3521:18:12
16:18:12
10:18:12
18:48:12
07:18:12
21:18:12
18:18:12
21:18:12
21:18:12
18:48:12
16:18:12
21:18:12
19:18:12
22:18:12
10:18:12
ความแตกต่างของเวลาระหว่างDumaiกับเมืองใหญ่
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