express the distance from earth to sun in parsec and light year Share with your friends Share 1 Vara answered this Distance from earth to sun:d=149600000 kmExpress in parsec:1 parsec = 3.09×1013 kmSo,d=149600000 3.09×1013 parsec =4.84×10-6 parsecExpress in light years:1 light year= = 9.46×1012 kmSo,d=149600000 9.46×1012 lightyears =1.58×10-5 lightyears 4 View Full Answer