Uhrzeit in Boston
09:31:19
Sonnenaufgang: 04:35:34 
Sonnenuntergang: 21:30:1216:31:19
11:31:19
05:31:19
14:01:19
02:31:19
16:31:19
13:31:19
16:31:19
16:31:19
14:01:19
11:31:19
16:31:19
14:31:19
17:31:19
05:31:19
Zeitverschiebung zwischen Boston und den großen Städten
09:31:19
-5
04:31:19
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
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+7
+7
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+7
+7
+7
+7
+7
+7
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+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-5
-5
-5
-6
-6
-7
-8