509 decimeters equals 166.99 feet.
Convert 509 decimeters into meters, kilometers, centimeters, milimeters, micrometers, nanometers, picometers, inches, yards, miles, hands, lightyears, astronomical units, parsecs, etc...
Convert 167 feet into meters, kilometers, centimeters, milimeters, micrometers, nanometers, picometers, inches, yards, miles, hands, lightyears, astronomical units, parsecs, etc...