1 Ljusår (ly) motsvarar 5,17319 × 10¹⁵ ftm, och 1 Famn (ftm) motsvarar 1,93304 × 10⁻¹⁶ ly.
| Ljusår | Famn |
|---|---|
| 0,01 ly | 51 731 903 284 016 ftm |
| 0,1 ly | 517 319 032 840 158 ftm |
| 1 ly | 5,17319 × 10¹⁵ ftm |
| 2 ly | 1,03464 × 10¹⁶ ftm |
| 3 ly | 1,55196 × 10¹⁶ ftm |
| 4 ly | 2,06928 × 10¹⁶ ftm |
| 5 ly | 2,5866 × 10¹⁶ ftm |
| 6 ly | 3,10391 × 10¹⁶ ftm |
| 7 ly | 3,62123 × 10¹⁶ ftm |
| 8 ly | 4,13855 × 10¹⁶ ftm |
| 9 ly | 4,65587 × 10¹⁶ ftm |
| 10 ly | 5,17319 × 10¹⁶ ftm |
| 20 ly | 1,03464 × 10¹⁷ ftm |
| 30 ly | 1,55196 × 10¹⁷ ftm |
| 40 ly | 2,06928 × 10¹⁷ ftm |
| 50 ly | 2,5866 × 10¹⁷ ftm |
| 60 ly | 3,10391 × 10¹⁷ ftm |
| 70 ly | 3,62123 × 10¹⁷ ftm |
| 80 ly | 4,13855 × 10¹⁷ ftm |
| 90 ly | 4,65587 × 10¹⁷ ftm |
| 100 ly | 5,17319 × 10¹⁷ ftm |
| 200 ly | 1,03464 × 10¹⁸ ftm |
| 300 ly | 1,55196 × 10¹⁸ ftm |
| 500 ly | 2,5866 × 10¹⁸ ftm |
| 1 000 ly | 5,17319 × 10¹⁸ ftm |
| 10 000 ly | 5,17319 × 10¹⁹ ftm |
| Pikometer | 9,46073 × 10²⁷ pm |
| Ångström | 9,46073 × 10²⁵ Å |
| Nanometer | 9,46073 × 10²⁴ nm |
| Mikrometer | 9,46073 × 10²¹ μm |
| Millimeter | 9,46073 × 10¹⁸ mm |
| Centimeter | 9,46073 × 10¹⁷ cm |
| Decimeter | 9,46073 × 10¹⁶ dm |
| Meter | 9,46073 × 10¹⁵ m |
| Kilometer | 9 460 730 472 581 km |
| Tusendels tum (thou) | 3,7247 × 10²⁰ mil |
| Tum | 3,7247 × 10¹⁷ in |
| Yard | 1,03464 × 10¹⁶ yd |
| US lantmäterifot | 3,10391 × 10¹⁶ ft (US) |
| Fot | 3,10391 × 10¹⁶ ft |
| Famn | 5,17319 × 10¹⁵ ftm |
| Furlong | 47 029 002 985 469 fur |
| Engelsk mil | 5 878 625 373 184 mi |
| Sjömil | 5 108 385 784 331 nmi |
| Astronomisk enhet | 63 241,0771 AU |
| Ljusår | 1 ly |
| Parsec | 0,306601394 pc |
| Pikometer | 1 828 800 000 000 pm |
| Ångström | 18 288 000 000 Å |
| Nanometer | 1 828 800 000 nm |
| Mikrometer | 1 828 800 μm |
| Millimeter | 1 828,8 mm |
| Centimeter | 182,88 cm |
| Decimeter | 18,288 dm |
| Meter | 1,8288 m |
| Kilometer | 0,0018288 km |
| Tusendels tum (thou) | 72 000 mil |
| Tum | 72 in |
| Yard | 2 yd |
| US lantmäterifot | 5,999988 ft (US) |
| Fot | 6 ft |
| Famn | 1 ftm |
| Furlong | 0,00909090909 fur |
| Engelsk mil | 0,00113636364 mi |
| Sjömil | 0,000987473002 nmi |
| Astronomisk enhet | 0,0000000000122247729 AU |
| Ljusår | 1,93304 × 10⁻¹⁶ ly |
| Parsec | 5,92674 × 10⁻¹⁷ pc |