15 lightyears equals 465,587,129,556,141,696 feet.
Convert 15 lightyears into meters, kilometers, decimeters, centimeters, milimeters, micrometers, nanometers, picometers, inches, yards, miles, hands, astronomical units, parsecs, etc...
Convert 4.6558712955614E+17 feet into meters, kilometers, decimeters, centimeters, milimeters, micrometers, nanometers, picometers, inches, yards, miles, hands, astronomical units, parsecs, etc...