| 25.5 km * | 0.6213711922 mi | = 15.8449654021 mi | 
| 1 km | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 2.55e+13 nm | 
| Micrometer | 25500000000.0 µm | 
| Millimeter | 25500000.0 mm | 
| Centimeter | 2550000.0 cm | 
| Inch | 1003937.00787 in | 
| Voet | 83661.4173228 ft | 
| Yard | 27887.1391076 yd | 
| Meter | 25500.0 m | 
| Kilometer | 25.5 km | 
| Mijl | 15.8449654021 mi | 
| Zeemijl | 13.7688984881 nmi | 
