dia.org/wiki/Skien" title="Skien">Skien</a></th>
<td>Norway</td>
<td><a href="//en.wikipedia.org/wiki/Skien_Airport,_Geiteryggen" title="Skien Airport, Geiteryggen">Skien Airport, Geiteryggen</a></td>
<td style="background-color: #FFE6BD">1989*</td>
<td align="center" style="background-color: #FFE6BD"><span class="sortkey" style="display:none;">9999 !</span><span class="sorttext">—</span></td>
<td align="center"><sup class="reference" id="cite_ref-46"><a href="#cite_note-46"><span>[</span>46<span>]</span>