The <a href="https://en.wikipedia.org/wiki/Pontiac_Silverdome" id="mwAXA" rel="mw:WikiLink" title="Pontiac Silverdome">Pontiac Silverdome</a> opens in <a href="https://en.wikipedia.org/wiki/Pontiac,_Michigan" id="mwAXE" rel="mw:WikiLink" title="Pontiac, Michigan">Pontiac, Michigan</a>, <span about="#mwt57" data-mw='{"parts":[{"template":{"target":{"wt":"Convert","href":"./Template:Convert"},"params":{"1":{"wt":"30"},"2":{"wt":"mi"},"3":{"wt":"km"}},"i":0}}]}' id="mwAXI" typeof="mw:Transclusion">30 miles (48</span><span about="#mwt57" typeof="mw:Entity"> </span><span about="#mwt57">km)</span> northwest of <a href="https://en.wikipedia.org/wiki/Detroit" id="mwAXM" rel="mw:WikiLink" title="Detroit">Detroit</a>, <a href="https://en.wikipedia.org/wiki/Michigan" id="mwAXQ" rel="mw:WikiLink" title="Michigan">Michigan</a>