Camino Inca Inca
Mount Everest

Berlin Wall

  • The Berlin Wall - around west Germany was 155 kilometres (91 mi) long. In June 1962, a second, parallel fence, also known as a “hinterland” wall (inner wall),[65] was built some 100 metres (110 yd) farther into East German territory.  The wall between East and West Berlin was nearly 12 feet high and approximately 27 miles long, with 302 guard towers and 55,000 anti-personnel explosive devices (landmines)   https://en.wikipedia.org/wiki/Berlin_Wall 
  • Total distance covered: 91 miles (155 km)