Porsgrunn vaxtı
15:11:45
Günəşin doğuşu: 04:28:40 
Gün batması: 22:25:3221:11:45
16:11:45
10:11:45
18:41:45
07:11:45
21:11:45
18:11:45
21:11:45
21:11:45
18:41:45
16:11:45
21:11:45
19:11:45
22:11:45
10:11:45
Porsgrunn ilə böyük şəhərlər arasındakı zaman fərqi
15:11:45
-6
09:11:45
+7
+7
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-1
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-5
-5
-5
-6
-6
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-7
-8
-9