| 510 mm * | 0.0393700787 in | = 20.0787401575 in | 
| 1 mm | 
| Satuan | Panjang | 
|---|---|
| Nanometer | 510000000.0 nm | 
| Mikrometer | 510000.0 µm | 
| Milimeter | 510.0 mm | 
| Sentimeter | 51.0 cm | 
| Inci | 20.0787401575 in | 
| Kaki | 1.6732283465 ft | 
| Yard | 0.5577427822 yd | 
| Meter | 0.51 m | 
| Kilometer | 0.00051 km | 
| mil | 0.0003168993 mi | 
| Mil laut | 0.000275378 nmi | 
