| 10.4 km * | 0.6213711922 mi | = 6.4622603993 mi | 
| 1 km | 
| Måleenhet | Lengder | 
|---|---|
| Nanometer | 1.04e+13 nm | 
| Mikrometer | 10400000000.0 µm | 
| Millimeter | 10400000.0 mm | 
| Centimeter | 1040000.0 cm | 
| Tomme | 409448.818898 in | 
| Fot | 34120.7349081 ft | 
| Yard | 11373.5783027 yd | 
| Meter | 10400.0 m | 
| Kilometer | 10.4 km | 
| Engelsk mil | 6.4622603993 mi | 
| Nautisk mil | 5.6155507559 nmi | 
