6425 decimeters equals 0.64 kilometers.
Convert 6425 decimeters into meters, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, lightyears, astronomical units, parsecs, etc...
Convert 1 kilometers into meters, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, miles, hands, lightyears, astronomical units, parsecs, etc...