Heure à Boston
15:47:58
Lever du soleil: 08:13:13 
Coucher de soleil: 15:50:1623:47:58
18:47:58
12:47:58
21:17:58
09:47:58
23:47:58
20:47:58
23:47:58
23:47:58
21:17:58
18:47:58
23:47:58
21:47:58
00:47:58
12:47:58
Décalage horaire entre Boston et les grandes villes
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8