4.2408403620073e+16 miles equals 7,214 lightyears.
Convert 4.2408403620073e+16 miles into meters, kilometers, decimeters, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, hands, astronomical units, parsecs, etc...
Convert 7215 lightyears into meters, kilometers, decimeters, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, hands, astronomical units, parsecs, etc...