<p><b>18號國道</b>（N18）是南非一條幹線公路，南始於北開普省沃倫頓，北至與波札那接壤、西北省的拉馬特拉巴馬。全長330公里。
</p>
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**18 號國道**（N18）是南非一條幹線公路，南始於北開普省沃倫頓，北至與波札那接壤、西北省的拉馬特拉巴馬。全長 330 公里。
18號國道_(南非)