| 421 in * | 2.54 cm | = 1069.34 cm | 
| 1 in | 
| Fyzikálna jednotka | Dĺžky | 
|---|---|
| Nanometer | 10693400000.0 nm | 
| Mikrometer | 10693400.0 µm | 
| Milimeter | 10693.4 mm | 
| Centimeter | 1069.34 cm | 
| Palec | 421.0 in | 
| Stopa | 35.0833333333 ft | 
| Yard | 11.6944444444 yd | 
| Meter | 10.6934 m | 
| Kilometer | 0.0106934 km | 
| Míľa | 0.0066445707 mi | 
| Námorná míľa | 0.0057739741 nmi | 
