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kilometer
Symbol:  km 
Category:  Length 
SI Equivalent:  1000 m
Dimension:  L 
System:  SI 
Convert     km  
1 km =
Length
  Symbol Unit Name
1.88973×1013  a.u., a0, b  a.u. of length 
10×1012  Å  angstrom 
3.43775×106  arcmin  arcmin 
6.68459×10-9  AU, UA  astronomical unit 
10×1020  am  attometer 
1.1811×105    barleycorn (UK) 
1.88973×1013  a0, b  bohr (first Bohr radius) 
27.3403    bolt (US cloth) 
4.72441×105  line (UK)  button (UK) 
1.5748×106  line (US)  button (US) 
5.39957    cable length (int.) 
5.39612    cable length (UK) 
4.55672    cable length (US) 
3.93701×106  caliber, cin  caliber (centiinch) 
1×105  cm  centimeter 
32.8084  ch  chain (engineer's) 
49.7097  ch  chain (Gunter's) 
32.8084  ch  chain (Ramsden's) 
49.7097  ch  chain (surveyor's) 
2187.23    cubit (UK) 
100  dam  decameter 
10000  dm  decimeter 
3.54869×1017  re  electron classical radius 
874.891    ell 
2.37107×105    ems (pica) 
1×10-15  Em  exameter 
546.807  fath  fathom 
10×1017  fm  femtometer 
10×1017  F, f  fermi 
1.88973×1013  a0, b, a.u.  first Bohr radius 
3280.84  ft  foot 
3×106  fr  French 
4.97097  fur  furlong (UK) 
4.97097  fur  furlong (US) 
1×10-6  Gm  gigameter 
9842.52  hd  hand (UK) 
10  hm  hectometer 
1.05702×10-22    hubble 
3.93701×104  in  inch 
3.24078×10-17  kpc  kiloparsec 
0.207168    league (Canadian) 
0.179986  leag. (int. naut.)  league (int. naut.) 
0.207124  leag. (stat.)  league (statute, land) 
0.179871  leag. (UK, naut.)  league (UK, naut.) 
0.179871  leag. (US, naut.)  league (US, naut.) 
3.8607×10-11    light-day 
9.26567×10-10    light-hour 
5.5594×10-8    light-minute 
3.33564×10-6    light-second 
1.05702×10-13  ly  light-year 
4.72441×105  line (UK)  line (UK) 
1.5748×106  line (US)  line (US) 
3280.84    link (engineer's) 
4970.97    link (Gunter's) 
3280.84    link (Ramsden's) 
4970.97    link (surveyor's) 
1×10-3  Mm  megameter 
1000  m  meter 
3.93701×1010  µin  microinch 
1×109  µm  micron 
3.93701×107  mil, thou  mil (thou) 
0.134742  mile (geogr.)  mile (geographical) 
0.62137  mi (int.)  mile (international) 
0.539957  mi (naut., int.)  mile (nautical, international) 
0.538991  mi (naut., teleg.)  mile (nautical, telegraph) 
0.539612  mi (naut., UK, US)  mile (nautical, UK, US) 
0.621371  mi (stat.)  mile (statute, land) 
0.62137  mi (survey, US)  mile (survey, US) 
10×105  mm  millimeter 
1×1012  mµ, nm  millimicron 
4374.45    nail (UK) 
1×1012  nm  nanometer 
0.539957  mi (int. naut.)  nautical mile (international) 
0.539612  mi (UK, US, naut.)  nautical mile (UK, US) 
1312.34    pace (UK) 
1.31234×104    palm (UK) 
3.24078×10-14  pc  parsec 
198.839  rd  perch (rod, pole) 
1×10-12  Pm  petameter 
2.37106×105    pica 
1×1015  pm  picometer 
2.84528×106    point (US printer's) 
198.839  rd  pole (rod, perch) 
1×10-4    quadrant 
198.839  rd  rod (perch, pole) 
164.042    rope (UK) 
4374.45    span 
1×10-9  Tm  terameter 
3.93701×107  thou, mil  thou (mil) 
9.99792×1015  UX, X  X-unit 
1093.61  yd  yard 
10×1026  ym  yoctometer 
10×10-22  Ym  yottameter 
1×1024  zm  zeptometer 
10×10-19  Zm  zettameter 
Glossary
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A white paper to assist in the evaluation of 3D scanning hardware solutions.

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