Ora a Boston
23:21:51
Alba: 04:55:10 
Tramonto: 21:17:2006:21:51
01:21:51
19:21:51
03:51:51
16:21:51
06:21:51
03:21:51
06:21:51
06:21:51
03:51:51
01:21:51
06:21:51
04:21:51
07:21:51
19:21:51
Differenza oraria tra Boston e le principali città
23:21:51
-5
18:21:51
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+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