Time Castro Valley
01:29:45
Sunrise: 06:37:40 
Sunset: 18:03:0517:29:45
12:29:45
06:29:45
14:59:45
03:29:45
17:29:45
14:29:45
17:29:45
17:29:45
14:59:45
12:29:45
17:29:45
15:29:45
18:29:45
06:29:45
Time difference between Castro Valley and major cities
+5
+5
+5
+5
+4
+3
+3
+3
+2
+0