| 40.8 in * | 0.0254 m | = 1.03632 m | 
| 1 in | 
| Jednostka miary | Długości | 
|---|---|
| Nanometr | 1036320000.0 nm | 
| Mikrometr | 1036320.0 µm | 
| Milimetr | 1036.32 mm | 
| Centymetr | 103.632 cm | 
| Cal | 40.8 in | 
| Stopa | 3.4 ft | 
| Jard | 1.1333333333 yd | 
| Metr | 1.03632 m | 
| Kilometr | 0.00103632 km | 
| Mila | 0.0006439394 mi | 
| Mila morska | 0.000559568 nmi | 
