| 64.1 cm * | 0.01 m | = 0.641 m | 
| 1 cm | 
| Units of measurement | Lengths | 
|---|---|
| Nanometre | 641000000.0 nm | 
| Micrometre | 641000.0 µm | 
| Millimetre | 641.0 mm | 
| Centimetre | 64.1 cm | 
| Inch | 25.2362204724 in | 
| Foot | 2.1030183727 ft | 
| Yard | 0.7010061242 yd | 
| Metre | 0.641 m | 
| Kilometre | 0.000641 km | 
| Mile | 0.0003982989 mi | 
| Nautical mile | 0.0003461123 nmi | 
