Grootfontein時間
14:45:44
日出: 06:42:52 
日落: 19:19:0220:45:44
15:45:44
09:45:44
18:15:44
06:45:44
20:45:44
17:45:44
20:45:44
20:45:44
18:15:44
15:45:44
20:45:44
18:45:44
21:45:44
09:45:44
Grootfontein與主要城市的時差
14:45:44
-7
07:45:44
+7
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+7
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+6
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+3
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+2.5
+2
+1.5
+1
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+1
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+0
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-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
-7
-7
-8
-10