Eight furlongs (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">eight furlongs</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for mile that I've seen before include "1.61km" , "Imperial length" , "Eight furlongs" , "'A miss is as good as a ....'" , "Unit of distance" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">eight furlongs</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>