Hora en Philadelphia
21:29:59
Amanecer: 07:14:30 
Atardecer: 17:11:2910:29:59
05:29:59
23:29:59
07:59:59
20:29:59
10:29:59
07:29:59
10:29:59
10:29:59
07:59:59
05:29:59
10:29:59
08:29:59
11:29:59
23:29:59
Diferencia horaria entre Philadelphia 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