1,000광년是多少km？

1,000광년 = 9,460,730,472,580,800km

是9,460,730,472,580,800km，所以說成9,460,730,472,580,800km也沒問題——四捨五入的誤差在0.5%以內。

反過來，1,000km是多少광년？

1,000km = 0광년

計算公式: km = 광년 × 9,460,730,472,580.8

100 광년946,073,047,258,080km

200 광년1,892,146,094,516,160km

300 광년2,838,219,141,774,240km

400 광년3,784,292,189,032,321km

500 광년4,730,365,236,290,400km

600 광년5,676,438,283,548,480km

700 광년6,622,511,330,806,561km

800 광년7,568,584,378,064,641km

900 광년8,514,657,425,322,721km

1,000 광년9,460,730,472,580,800km

1,100 광년10,406,803,519,838,880km

1,200 광년11,352,876,567,096,960km

1,300 광년12,298,949,614,355,042km

1,400 광년13,245,022,661,613,122km

1,500 광년14,191,095,708,871,202km

1,600 광년15,137,168,756,129,282km

1,700 광년16,083,241,803,387,362km

1,800 광년17,029,314,850,645,442km

1,900 광년17,975,387,897,903,522km

2,000 광년18,921,460,945,161,600km