| 55.9 km * | 0.6213711922 mi | = 34.7346496461 mi | 
| 1 km | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 5.59e+13 nm | 
| Micrometer | 55900000000.0 µm | 
| Millimeter | 55900000.0 mm | 
| Centimeter | 5590000.0 cm | 
| Inch | 2200787.40157 in | 
| Voet | 183398.950131 ft | 
| Yard | 61132.9833771 yd | 
| Meter | 55900.0 m | 
| Kilometer | 55.9 km | 
| Mijl | 34.7346496461 mi | 
| Zeemijl | 30.1835853132 nmi | 
