| 4000 cm * | 0.3937007874 in | = 1574.80314961 in | 
| 1 cm | 
| Fyzikálna jednotka | Jednotka dĺžky | 
|---|---|
| Nanometer | 40000000000.0 nm | 
| Mikrometer | 40000000.0 µm | 
| Milimeter | 40000.0 mm | 
| Centimeter | 4000.0 cm | 
| Palec | 1574.80314961 in | 
| Stopa | 131.233595801 ft | 
| Yard | 43.7445319335 yd | 
| Meter | 40.0 m | 
| Kilometer | 0.04 km | 
| Míľa | 0.0248548477 mi | 
| Námorná míľa | 0.0215982721 nmi | 
