| 513 mm * | 0.0393700787 in | = 20.1968503937 in | 
| 1 mm | 
| Fyzikálna jednotka | Jednotka dĺžky | 
|---|---|
| Nanometer | 513000000.0 nm | 
| Mikrometer | 513000.0 µm | 
| Milimeter | 513.0 mm | 
| Centimeter | 51.3 cm | 
| Palec | 20.1968503937 in | 
| Stopa | 1.6830708661 ft | 
| Yard | 0.561023622 yd | 
| Meter | 0.513 m | 
| Kilometer | 0.000513 km | 
| Míľa | 0.0003187634 mi | 
| Námorná míľa | 0.0002769978 nmi | 
