Hora en Great Falls
20:47:58
Amanecer: 06:35:26 
Atardecer: 20:18:5010:47:58
05:47:58
23:47:58
08:17:58
20:47:58
10:47:58
07:47:58
10:47:58
10:47:58
08:17:58
05:47:58
10:47:58
08:47:58
11:47:58
23:47:58
Diferencia horaria entre Great Falls y las principales ciudades
+7
+7
+7
+7
+7
+7
+6
+3
+3
+3
+2
+2
+2
+1
+1
+0
-1