| 5.1 cm * | 0.032808399 ft | = 0.1673228346 ft | 
| 1 cm | 
| Mõõtühik | Pikkused | 
|---|---|
| nanomeeter | 51000000.0 nm | 
| Mikromeeter | 51000.0 µm | 
| Millimeeter | 51.0 mm | 
| Sentimeeter | 5.1 cm | 
| Toll | 2.0078740158 in | 
| Jalg | 0.1673228346 ft | 
| Õu | 0.0557742782 yd | 
| Meeter | 0.051 m | 
| Kilomeeter | 5.1e-05 km | 
| Miil | 3.16899e-05 mi | 
| Meremiil | 2.75378e-05 nmi | 
