Conversion de l'heure de Qahderījān à l'heure de Niagara Falls
07:42:24
-7.5
00:12:24
+6.5
+6.5
+5.5
+5.5
+5.5
+5.5
+5.5
+4.5
+4.5
+4.5
+4.5
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+4.5
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+4.5
+4.5
+4.5
+3.5
+3.5
+3.5
+3
+2.5
+2.5
+2.5
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1.5
+1.5
+1
+0.5
+0