| 642 cm * | 0.01 m | = 6.42 m | 
| 1 cm | 
| Mõõtühik | Pikkus | 
|---|---|
| nanomeeter | 6420000000.0 nm | 
| Mikromeeter | 6420000.0 µm | 
| Millimeeter | 6420.0 mm | 
| Sentimeeter | 642.0 cm | 
| Toll | 252.755905512 in | 
| Jalg | 21.062992126 ft | 
| Õu | 7.0209973753 yd | 
| Meeter | 6.42 m | 
| Kilomeeter | 0.00642 km | 
| Miil | 0.0039892031 mi | 
| Meremiil | 0.0034665227 nmi | 
