| 1660 in * | 0.0254 m | = 42.164 m | 
| 1 in | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 42164000000.0 nm | 
| Micrometer | 42164000.0 µm | 
| Millimeter | 42164.0 mm | 
| Centimeter | 4216.4 cm | 
| Inch | 1660.0 in | 
| Voet | 138.333333333 ft | 
| Yard | 46.1111111111 yd | 
| Meter | 42.164 m | 
| Kilometer | 0.042164 km | 
| Mijl | 0.0261994949 mi | 
| Zeemijl | 0.0227667387 nmi | 
