| 342 mm * | 0.0393700787 in | = 13.4645669291 in | 
| 1 mm | 
| Fyzikálna jednotka | Dĺžky | 
|---|---|
| Nanometer | 342000000.0 nm | 
| Mikrometer | 342000.0 µm | 
| Milimeter | 342.0 mm | 
| Centimeter | 34.2 cm | 
| Palec | 13.4645669291 in | 
| Stopa | 1.1220472441 ft | 
| Yard | 0.374015748 yd | 
| Meter | 0.342 m | 
| Kilometer | 0.000342 km | 
| Míľa | 0.0002125089 mi | 
| Námorná míľa | 0.0001846652 nmi | 
