Blacksburg時間
16:15:49
日出: 07:00:12 
日落: 18:09:3905:15:49
00:15:49
18:15:49
02:45:49
15:15:49
05:15:49
02:15:49
05:15:49
05:15:49
02:45:49
00:15:49
05:15:49
03:15:49
06:15:49
18:15:49
Blacksburg與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3