| All the unit conversions |
| Type | System | Unit | Conversion factor |
| Length | CGS | Centimetre (cm) | 0.01 |
| Imperial | Chain (ch) | 20.1168 |
| | Fathom (fathom) | 1.8288 |
| | Foot (ft) | 0.3048 |
| | Furlong (fur) | 201.168 |
| | Inch (in) | 0.0254 |
| | Link (li) | 0.201168 |
| | Mil (mil) | 0.0000254 |
| | Mile (mi) | 1609.344 |
| | Perch (perch) | 5.0292 |
| | Pole (pole) | 5.0292 |
| | Rod (rd) | 5.0292 |
| | Thou (thou) | 0.0000254 |
| | Yard (yd) | 0.9144 |
| None | Angstrom (Å) | 0.0000000001 |
| | AstronomicalUnit (AU) | 149597870700 |
| | Fermi (f) | 0.000000000000001 |
| | LightYear (ly) | 9460730472580800 |
| | Micron (μ) | 0.000001 |
| | NauticalMile (M) | 1852 |
| | Parsec (pc) | 30856775814913672.789139379581 |
| SI | Metre (m) | 1 |
| USCS | SurveyChain (surch) | 20.116840233680467360934721869 |
| | SurveyFathom (surfathom) | 1.8288036576073152146304292608 |
| | SurveyFoot (surft) | 0.3048006096012192024384048768 |
| | SurveyInch (surin) | 0.0254000508001016002032004064 |
| | SurveyLink (surli) | 0.2011684023368046736093472187 |
| | SurveyMile (surmi) | 1609.3472186944373888747777495 |
| | SurveyRod (surrd) | 5.0292100584201168402336804672 |
| | SurveyYard (suryd) | 0.9144018288036576073152146304 |