4.2061564588081e+16 miles equals 7,155 lightyears.
Convert 4.2061564588081e+16 miles into meters, kilometers, decimeters, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, hands, astronomical units, parsecs, etc...
Convert 7156 lightyears into meters, kilometers, decimeters, centimeters, milimeters, micrometers, nanometers, picometers, inches, feet, yards, hands, astronomical units, parsecs, etc...