Time Olsztyn
04:00:49
Sunrise: 07:42:13 
Sunset: 15:17:4511:00:49
06:00:49
00:00:49
08:30:49
21:00:49
11:00:49
08:00:49
11:00:49
11:00:49
08:30:49
06:00:49
11:00:49
09:00:49
12:00:49
00:00:49
Time difference between Olsztyn and major cities
+7
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+5.5
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+4.5
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+4.5
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+4.5
+4.5
+4.5
+4.5
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+4.5
+4
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+3.5
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+2.5
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+2
+2
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+1
+1
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+0
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+0
+0
-1
-1
-4
-4
-4
-4
-5
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-7
-9