km → ly：输入数值，结果立即显示。
使用以下公式：
ly = km × 1.057000834 × 10^-13
| 公里 (km) | 光年 (ly) |
|---|---|
| 0.1 km | 1.057 × 10^-14 ly |
| 0.25 km | 2.6425 × 10^-14 ly |
| 0.5 km | 5.285 × 10^-14 ly |
| 1 km | 1.057 × 10^-13 ly |
| 2 km | 2.114 × 10^-13 ly |
| 3 km | 3.171 × 10^-13 ly |
| 4 km | 4.228 × 10^-13 ly |
| 5 km | 5.285 × 10^-13 ly |
| 6 km | 6.34201 × 10^-13 ly |
| 7 km | 7.39901 × 10^-13 ly |
| 8 km | 8.45601 × 10^-13 ly |
| 9 km | 9.51301 × 10^-13 ly |
| 10 km | 1.057 × 10^-12 ly |
| 12 km | 1.2684 × 10^-12 ly |
| 15 km | 1.5855 × 10^-12 ly |
| 20 km | 2.114 × 10^-12 ly |
| 25 km | 2.6425 × 10^-12 ly |
| 30 km | 3.171 × 10^-12 ly |
| 40 km | 4.228 × 10^-12 ly |
| 50 km | 5.285 × 10^-12 ly |
| 60 km | 6.34201 × 10^-12 ly |
| 70 km | 7.39901 × 10^-12 ly |
| 75 km | 7.92751 × 10^-12 ly |
| 80 km | 8.45601 × 10^-12 ly |
| 90 km | 9.51301 × 10^-12 ly |
| 100 km | 1.057 × 10^-11 ly |
| 150 km | 1.5855 × 10^-11 ly |
| 200 km | 2.114 × 10^-11 ly |
| 250 km | 2.6425 × 10^-11 ly |
| 500 km | 5.285 × 10^-11 ly |
| 1,000 km | 1.057 × 10^-10 ly |
千米（km）：公制（国际单位制）单位。1 km = 1,000 m。
光年（ly）：常用计量单位。1 ly = 9,460,730,473,000 km。