71
... that 71 is 3 miles (4.8 km) long?
... that <b id="mwDWI"><a href="./Seventy_One" id="mwDWM" rel="mw:WikiLink" title="Seventy One">71</a></b> is <span about="#mwt53" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"3"},"2":{"wt":"mi"},"3":{"wt":"km"}},"i":0}}]}' id="mwDWQ" typeof="mw:Transclusion">3 miles (4.8</span><span about="#mwt53" typeof="mw:Entity"> </span><span about="#mwt53">km)</span> long?