| 50 km * | 0.6213711922 mi | = 31.0685596119 mi | 
| 1 km | 
| Måttenhet | Längd | 
|---|---|
| Nanometer | 5e+13 nm | 
| Mikrometer | 50000000000.0 µm | 
| Millimeter | 50000000.0 mm | 
| Centimeter | 5000000.0 cm | 
| Inch | 1968503.93701 in | 
| Fot | 164041.994751 ft | 
| Yard | 54680.6649169 yd | 
| Meter | 50000.0 m | 
| Kilometer | 50.0 km | 
| Engelsk mil | 31.0685596119 mi | 
| Nautisk mil | 26.9978401728 nmi | 
