| 494 mm * | 0.1 cm | = 49.4 cm | 
| 1 mm | 
| Fyzikálna jednotka | Dĺžky | 
|---|---|
| Nanometer | 494000000.0 nm | 
| Mikrometer | 494000.0 µm | 
| Milimeter | 494.0 mm | 
| Centimeter | 49.4 cm | 
| Palec | 19.4488188976 in | 
| Stopa | 1.6207349081 ft | 
| Yard | 0.5402449694 yd | 
| Meter | 0.494 m | 
| Kilometer | 0.000494 km | 
| Míľa | 0.0003069574 mi | 
| Námorná míľa | 0.0002667387 nmi | 
