171 Cm In Feet : Angstroms (å) astronomical units (au) centimetres (cm) decimetres (dm) feet (ft) inches (in) kilometres (km) light years (ly) meters (m) miles (mi) mils (mil) millimetres (mm) nanometres (nm) nautical miles (nmi) parsec (pc) yards (yd) micrometres (μm) fathom rods leagues furlongs.