| light-day | 1 ly | 2 ly | 3 ly | 4 ly | 5 ly | 6 ly | 7 ly | 8 ly | 9 ly | 10 ly | 11 ly | 12 ly | 13 ly | 14 ly | 15 ly | 16 ly | 17 ly | 18 ly | 19 ly | 20 ly | 21 ly | 22 ly | 23 ly | 24 ly | 25 ly | 26 ly | 27 ly | 28 ly | 29 ly | 30 ly | 31 ly | 32 ly | 33 ly | 34 ly | 35 ly | 36 ly | 37 ly | 38 ly | 39 ly | 40 ly | 41 ly | 42 ly | 43 ly | 44 ly | 45 ly | 46 ly | 47 ly | 48 ly | 49 ly | 50 ly | 51 ly | 52 ly | 53 ly | 54 ly | 55 ly | 56 ly | 57 ly | 58 ly | 59 ly | 60 ly | 61 ly | 62 ly | 63 ly | 64 ly | 65 ly | 66 ly | 67 ly | 68 ly | 69 ly | 70 ly | 71 ly | 72 ly | 73 ly | 74 ly | 75 ly | 76 ly | 77 ly | 78 ly | 79 ly | 80 ly | 81 ly | 82 ly | 83 ly | 84 ly | 85 ly | 86 ly | 87 ly | 88 ly | 89 ly | 90 ly | 91 ly | 92 ly | 93 ly | 94 ly | 95 ly | 96 ly | 97 ly | 98 ly | 99 ly | 100 ly |
| cable length (International) | 139,859,980,406.05 cable length (International) | 279,719,960,812.1 cable length (International) | 419,579,941,218.14 cable length (International) | 559,439,921,624.19 cable length (International) | 699,299,902,030.24 cable length (International) | 839,159,882,436.29 cable length (International) | 979,019,862,842.33 cable length (International) | 1,118,879,843,248.4 cable length (International) | 1,258,739,823,654.4 cable length (International) | 1,398,599,804,060.5 cable length (International) | 1,538,459,784,466.5 cable length (International) | 1,678,319,764,872.6 cable length (International) | 1,818,179,745,278.6 cable length (International) | 1,958,039,725,684.7 cable length (International) | 2,097,899,706,090.7 cable length (International) | 2,237,759,686,496.8 cable length (International) | 2,377,619,666,902.8 cable length (International) | 2,517,479,647,308.9 cable length (International) | 2,657,339,627,714.9 cable length (International) | 2 797 199 608 121 cable length (International) | 2 937 059 588 527 cable length (International) | 3 076 919 568 933 cable length (International) | 3,216,779,549,339.1 cable length (International) | 3,356,639,529,745.1 cable length (International) | 3,496,499,510,151.2 cable length (International) | 3,636,359,490,557.2 cable length (International) | 3,776,219,470,963.3 cable length (International) | 3,916,079,451,369.3 cable length (International) | 4,055,939,431,775.4 cable length (International) | 4,195,799,412,181.4 cable length (International) | 4,335,659,392,587.5 cable length (International) | 4,475,519,372,993.5 cable length (International) | 4,615,379,353,399.6 cable length (International) | 4,755,239,333,805.6 cable length (International) | 4,895,099,314,211.7 cable length (International) | 5,034,959,294,617.7 cable length (International) | 5,174,819,275,023.8 cable length (International) | 5,314,679,255,429.8 cable length (International) | 5,454,539,235,835.9 cable length (International) | 5,594,399,216,241.9 cable length (International) | 5,734,259,196,647.9 cable length (International) | 5 874 119 177 054 cable length (International) | 6 013 979 157 460 cable length (International) | 6,153,839,137,866.1 cable length (International) | 6,293,699,118,272.1 cable length (International) | 6,433,559,098,678.2 cable length (International) | 6,573,419,079,084.2 cable length (International) | 6,713,279,059,490.3 cable length (International) | 6,853,139,039,896.3 cable length (International) | 6,992,999,020,302.4 cable length (International) | 7,132,859,000,708.4 cable length (International) | 7,272,718,981,114.5 cable length (International) | 7,412,578,961,520.5 cable length (International) | 7,552,438,941,926.6 cable length (International) | 7,692,298,922,332.6 cable length (International) | 7,832,158,902,738.7 cable length (International) | 7,972,018,883,144.7 cable length (International) | 8,111,878,863,550.8 cable length (International) | 8,251,738,843,956.8 cable length (International) | 8,391,598,824,362.9 cable length (International) | 8,531,458,804,768.9 cable length (International) | 8,671,318,785,174.9 cable length (International) | 8 811 178 765 581 cable length (International) | 8 951 038 745 987 cable length (International) | 9,090,898,726,393.1 cable length (International) | 9,230,758,706,799.1 cable length (International) | 9,370,618,687,205.2 cable length (International) | 9,510,478,667,611.2 cable length (International) | 9,650,338,648,017.3 cable length (International) | 9,790,198,628,423.3 cable length (International) | 9,930,058,608,829.4 cable length (International) | 10 069 918 589 235 cable length (International) | 10 209 778 569 641 cable length (International) | 10 349 638 550 048 cable length (International) | 10 489 498 530 454 cable length (International) | 10 629 358 510 860 cable length (International) | 10 769 218 491 266 cable length (International) | 10 909 078 471 672 cable length (International) | 11 048 938 452 078 cable length (International) | 11 188 798 432 484 cable length (International) | 11 328 658 412 890 cable length (International) | 11 468 518 393 296 cable length (International) | 11 608 378 373 702 cable length (International) | 11 748 238 354 108 cable length (International) | 11 888 098 334 514 cable length (International) | 12 027 958 314 920 cable length (International) | 12 167 818 295 326 cable length (International) | 12 307 678 275 732 cable length (International) | 12 447 538 256 138 cable length (International) | 12 587 398 236 544 cable length (International) | 12 727 258 216 950 cable length (International) | 12 867 118 197 356 cable length (International) | 13 006 978 177 762 cable length (International) | 13 146 838 158 168 cable length (International) | 13 286 698 138 575 cable length (International) | 13 426 558 118 981 cable length (International) | 13 566 418 099 387 cable length (International) | 13 706 278 079 793 cable length (International) | 13 846 138 060 199 cable length (International) | 13 985 998 040 605 cable length (International) |
The light-day is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space in oneday, and is equal to exactly 2.59020683712×1013 metres.
| 1 light-days ≡ 139859980406.05 cable length (International) | 4 light-days ≡ 559439921624.19 cable length (International) |
| 1.5 light-days ≡ 209789970609.07 cable length (International) | 4.5 light-days ≡ 629369911827.21 cable length (International) |
| 2 light-days ≡ 279719960812.1 cable length (International) | 5 light-days ≡ 699299902030.24 cable length (International) |
| 2.5 light-days ≡ 349649951015.12 cable length (International) | 5.5 light-days ≡ 769229892233.26 cable length (International) |
| 3 light-days ≡ 419579941218.14 cable length (International) | 6 light-days ≡ 839159882436.29 cable length (International) |
A cable length or length of cable is a nautical unit of measure equal to one tenth of a nautical mile or approximately 100 fathoms. The unit is named after the length of a ship's anchor cable in the Age of Sail. The definition varies:
| 1 cable length (International) ≡ 7.1500081517011E-12 light-days | 4 cable length (International) ≡ 2.8600032606805E-11 light-days |
| 1.5 cable length (International) ≡ 1.0725012227552E-11 light-days | 4.5 cable length (International) ≡ 3.2175036682655E-11 light-days |
| 2 cable length (International) ≡ 1.4300016303402E-11 light-days | 5 cable length (International) ≡ 3.5750040758506E-11 light-days |
| 2.5 cable length (International) ≡ 1.7875020379253E-11 light-days | 5.5 cable length (International) ≡ 3.9325044834356E-11 light-days |
| 3 cable length (International) ≡ 2.1450024455103E-11 light-days | 6 cable length (International) ≡ 4.2900048910207E-11 light-days |
| 1 light-days ≡ 139,859,980,406.05 cable length (International) |
| 1 cable length (International) ≡ 7.1500081517011 × 10-12 light-days |