| 20.1 in * | 0.0833333333 ft | = 1.675 ft | 
| 1 in | 
| Mittayksikkö | Pituudet | 
|---|---|
| Nanometri | 510540000.0 nm | 
| Mikrometri | 510540.0 µm | 
| Millimetri | 510.54 mm | 
| Senttimetri | 51.054 cm | 
| Tuuma | 20.1 in | 
| Jalka | 1.675 ft | 
| Jaardi | 0.5583333333 yd | 
| Metri | 0.51054 m | 
| Kilometri | 0.00051054 km | 
| Maili | 0.0003172348 mi | 
| Merimaili | 0.0002756695 nmi | 
