Although probably frigid cold now, the US has the Appalachian Trails, over 2000 miles, from Maine to Georgia.<p>There was a movie featuring it recently too: <a href="http:&#x2F;&#x2F;www.imdb.com&#x2F;title&#x2F;tt1178665&#x2F;?ref_=fn_al_tt_1" rel="nofollow">http:&#x2F;&#x2F;www.imdb.com&#x2F;title&#x2F;tt1178665&#x2F;?ref_=fn_al_tt_1</a>