Ώρα Birsk
01:50:25
Ανατολή ηλίου: 09:31:31 
Η δυση του ηλιου: 16:47:5804:50:25
23:50:25
17:50:25
02:20:25
14:50:25
04:50:25
01:50:25
04:50:25
04:50:25
02:20:25
23:50:25
04:50:25
02:50:25
05:50:25
17:50:25
Διαφορά ώρας μεταξύ Birsk και μεγάλων πόλεων
+6
+6
+4
+4
+4
+4
+4
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+1.5
+1
+1
+1
+1
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0
+0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-8
-8
-8
-8
-9
-10
-10
-10
-11