| 4.2 cm * | 0.3937007874 in | = 1.6535433071 in | 
| 1 cm | 
| Satuan | Panjang | 
|---|---|
| Nanometer | 42000000.0 nm | 
| Mikrometer | 42000.0 µm | 
| Milimeter | 42.0 mm | 
| Sentimeter | 4.2 cm | 
| Inci | 1.6535433071 in | 
| Kaki | 0.1377952756 ft | 
| Yard | 0.0459317585 yd | 
| Meter | 0.042 m | 
| Kilometer | 4.2e-05 km | 
| mil | 2.60976e-05 mi | 
| Mil laut | 2.26782e-05 nmi | 
