| 542 mm * | 0.1 cm | = 54.2 cm | 
| 1 mm | 
| Units of measurement | Length | 
|---|---|
| Nanometre | 542000000.0 nm | 
| Micrometre | 542000.0 µm | 
| Millimetre | 542.0 mm | 
| Centimetre | 54.2 cm | 
| Inch | 21.3385826772 in | 
| Foot | 1.7782152231 ft | 
| Yard | 0.5927384077 yd | 
| Metre | 0.542 m | 
| Kilometre | 0.000542 km | 
| Mile | 0.0003367832 mi | 
| Nautical mile | 0.0002926566 nmi | 
