| 51 mm * | 0.1 cm | = 5.1 cm | 
| 1 mm | 
| Matavimo vienetas | Ilgis | 
|---|---|
| Nanometras | 51000000.0 nm | 
| Mikrometras | 51000.0 µm | 
| Milimetras | 51.0 mm | 
| Centimetras | 5.1 cm | 
| Colis | 2.0078740157 in | 
| Pėda | 0.1673228346 ft | 
| Yard | 0.0557742782 yd | 
| Metras | 0.051 m | 
| Kilometras | 5.1e-05 km | 
| Mylia | 3.16899e-05 mi | 
| Jūrmylė | 2.75378e-05 nmi | 
