เวลาในGrottaferrata
08:53:05
พระอาทิตย์ขึ้น: 06:48:38 
พระอาทิตย์ตก: 17:55:4115:53:05
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04:53:05
ความแตกต่างของเวลาระหว่างGrottaferrataกับเมืองใหญ่
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