| 18.1 in * | 2.54 cm | = 45.974 cm | 
| 1 in | 
| Jednostka miary | Długości | 
|---|---|
| Nanometr | 459740000.0 nm | 
| Mikrometr | 459740.0 µm | 
| Milimetr | 459.74 mm | 
| Centymetr | 45.974 cm | 
| Cal | 18.1 in | 
| Stopa | 1.5083333333 ft | 
| Jard | 0.5027777778 yd | 
| Metr | 0.45974 m | 
| Kilometr | 0.00045974 km | 
| Mila | 0.0002856692 mi | 
| Mila morska | 0.0002482397 nmi | 
