| 6.8 in * | 0.0254 m | = 0.17272 m | 
| 1 in | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 172720000.0 nm | 
| Micrometer | 172720.0 µm | 
| Millimeter | 172.72 mm | 
| Centimeter | 17.272 cm | 
| Inch | 6.8 in | 
| Voet | 0.5666666667 ft | 
| Yard | 0.1888888889 yd | 
| Meter | 0.17272 m | 
| Kilometer | 0.00017272 km | 
| Mijl | 0.0001073232 mi | 
| Zeemijl | 9.32613e-05 nmi | 
