172 Cm In Feet And Inches - Common units centimeter (cm) foot (ft) inch (in) kilometer (km) meter (m) mile (us) (mi) millimeter (mm) nautical mile (nm) yard (yd) common units aln angstrom (å) arpent astronomical unit (au) attometer (am) barleycorn caliber (cl) chain (ch) cloth nail (c.n.) cloth span.