| 516 mm * | 0.0393700787 in | = 20.3149606299 in | 
| 1 mm | 
| Natuurkundige eenheid | Lengtes | 
|---|---|
| Nanometer | 516000000.0 nm | 
| Micrometer | 516000.0 µm | 
| Millimeter | 516.0 mm | 
| Centimeter | 51.6 cm | 
| Inch | 20.3149606299 in | 
| Voet | 1.6929133858 ft | 
| Yard | 0.5643044619 yd | 
| Meter | 0.516 m | 
| Kilometer | 0.000516 km | 
| Mijl | 0.0003206275 mi | 
| Zeemijl | 0.0002786177 nmi | 
