Detik cahaya
Metrik
- Kilometer (km)299.792,36
- Meter (m)299.792.363,81
- Desimeter (dm)3×10⁹
- Sentimeter (cm)3×10¹⁰
- Milimeter (mm)3×10¹¹
- Mikrometer (µm)3×10¹⁴
- Nanometer (nm)3×10¹⁷
- Angstrom (Å)3×10¹⁸
Orang Inggris/Amerika
- Liga62.094,11
- Mil (mi)186.282,34
- Furlong1.490.258,71
- Rantai14.902.587,08
- Batang (rd)59.610.348,33
- Yard (yd)327.856.915,8
- Kaki (ft)983.570.747,4
- Tautan1,49×10⁹
- Tangan2,95×10⁹
- Inci (in)1,18×10¹⁰
- Garis1,18×10¹¹
- Mil (inci) (mil)1,18×10¹³
- Thou (thou)1,18×10¹³
Astronomi
- Parsec (pc)9,72×10⁻⁹
- Tahun cahaya3,17×10⁻⁸
- Unit astronomi (AE)2×10⁻³
- Menit cahaya0,02
- Detik cahaya1