| 520 km * | 0.6213711922 mi | = 323.113019963 mi | 
| 1 km | 
| Fyzikálna jednotka | Dĺžky | 
|---|---|
| Nanometer | 5.2e+14 nm | 
| Mikrometer | 5.2e+11 µm | 
| Milimeter | 520000000.0 mm | 
| Centimeter | 52000000.0 cm | 
| Palec | 20472440.9449 in | 
| Stopa | 1706036.74541 ft | 
| Yard | 568678.915136 yd | 
| Meter | 520000.0 m | 
| Kilometer | 520.0 km | 
| Míľa | 323.113019963 mi | 
| Námorná míľa | 280.777537797 nmi | 
