| 4.1 km * | 0.6213711922 mi | = 2.5476218882 mi | 
| 1 km | 
| Units of measurement | Unit of length | 
|---|---|
| Nanometre | 4.1e+12 nm | 
| Micrometre | 4100000000.0 µm | 
| Millimetre | 4100000.0 mm | 
| Centimetre | 410000.0 cm | 
| Inch | 161417.322835 in | 
| Foot | 13451.4435696 ft | 
| Yard | 4483.81452318 yd | 
| Metre | 4100.0 m | 
| Kilometre | 4.1 km | 
| Mile | 2.5476218882 mi | 
| Nautical mile | 2.2138228942 nmi | 
