| 511 mm * | 0.1 cm | = 51.1 cm | 
| 1 mm | 
| Mjerna jedinica | Duljine | 
|---|---|
| Nanometar | 511000000.0 nm | 
| mikrometar | 511000.0 µm | 
| Milimetar | 511.0 mm | 
| Centimetar | 51.1 cm | 
| Palac | 20.1181102362 in | 
| Stopa | 1.6765091864 ft | 
| Jard | 0.5588363955 yd | 
| Metar | 0.511 m | 
| Kilometar | 0.000511 km | 
| Milja | 0.0003175207 mi | 
| Nautička milja | 0.0002759179 nmi | 
