Hora en Billerica
23:47:32
Amanecer: 07:10:19 
Atardecer: 16:40:4512:47:32
07:47:32
01:47:32
10:17:32
22:47:32
12:47:32
09:47:32
12:47:32
12:47:32
10:17:32
07:47:32
12:47:32
10:47:32
13:47:32
01:47:32
Diferencia horaria entre Billerica y las principales ciudades
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3