| ly | mm |
| 10 ly | 9.4607304725808E+19 mm |
| 20 ly | 1.8921460945162E+20 mm |
| 30 ly | 2.8382191417742E+20 mm |
| 40 ly | 3.7842921890323E+20 mm |
| 50 ly | 4.7303652362904E+20 mm |
| 60 ly | 5.6764382835485E+20 mm |
| 70 ly | 6.6225113308066E+20 mm |
| 80 ly | 7.5685843780646E+20 mm |
| 90 ly | 8.5146574253227E+20 mm |
| 100 ly | 9.4607304725808E+20 mm |
| 110 ly | 1.0406803519839E+21 mm |
| 120 ly | 1.1352876567097E+21 mm |
| 130 ly | 1.2298949614355E+21 mm |
| 140 ly | 1.3245022661613E+21 mm |
| 150 ly | 1.4191095708871E+21 mm |
| 160 ly | 1.5137168756129E+21 mm |
| 170 ly | 1.6083241803387E+21 mm |
| 180 ly | 1.7029314850645E+21 mm |
| 190 ly | 1.7975387897904E+21 mm |
| 200 ly | 1.8921460945162E+21 mm |
| 210 ly | 1.986753399242E+21 mm |
| 220 ly | 2.0813607039678E+21 mm |
| 230 ly | 2.1759680086936E+21 mm |
| 240 ly | 2.2705753134194E+21 mm |
| 250 ly | 2.3651826181452E+21 mm |
| 260 ly | 2.459789922871E+21 mm |
| 270 ly | 2.5543972275968E+21 mm |
| 280 ly | 2.6490045323226E+21 mm |
| 290 ly | 2.7436118370484E+21 mm |
| 300 ly | 2.8382191417742E+21 mm |
| 310 ly | 2.9328264465E+21 mm |
| 320 ly | 3.0274337512259E+21 mm |
| 330 ly | 3.1220410559517E+21 mm |
| 340 ly | 3.2166483606775E+21 mm |
| 350 ly | 3.3112556654033E+21 mm |
| 360 ly | 3.4058629701291E+21 mm |
| 370 ly | 3.5004702748549E+21 mm |
| 380 ly | 3.5950775795807E+21 mm |
| 390 ly | 3.6896848843065E+21 mm |
| 400 ly | 3.7842921890323E+21 mm |
| 410 ly | 3.8788994937581E+21 mm |
| 420 ly | 3.9735067984839E+21 mm |
| 430 ly | 4.0681141032097E+21 mm |
| 440 ly | 4.1627214079356E+21 mm |
| 450 ly | 4.2573287126614E+21 mm |
| 460 ly | 4.3519360173872E+21 mm |
| 470 ly | 4.446543322113E+21 mm |
| 480 ly | 4.5411506268388E+21 mm |
| 490 ly | 4.6357579315646E+21 mm |
| 500 ly | 4.7303652362904E+21 mm |
1 ly equals | |
| Meter | 9.4607304725808E+15 |
| Kilometer | 9460730472580.8 |
| Decimeter | 9.4607304725808E+16 |
| Centimeter | 9.4607304725808E+17 |
| Milimeter | 9.4607304725808E+18 |
| Micrometer | 9.4607304725808E+21 |
| Nanometer | 9.4607304725808E+24 |
| Picometer | 9.4607304725808E+27 |
| Inch | 3.7246970364491E+17 |
| Foot | 3.1039141970409E+16 |
| Yard | 1.0346380656803E+16 |
| Mile | 5878625373183.6 |
| Hand | 9.3117425911228E+16 |
| Astronomical Unit | 63241.077 |
| Parsec | 0.307 |
