| 56 ft * | 30.48 cm | = 1706.88 cm | 
| 1 ft | 
| Fyzikálna jednotka | Dĺžky | 
|---|---|
| Nanometer | 17068800000.0 nm | 
| Mikrometer | 17068800.0 µm | 
| Milimeter | 17068.8 mm | 
| Centimeter | 1706.88 cm | 
| Palec | 672.0 in | 
| Stopa | 56.0 ft | 
| Yard | 18.6666666667 yd | 
| Meter | 17.0688 m | 
| Kilometer | 0.0170688 km | 
| Míľa | 0.0106060606 mi | 
| Námorná míľa | 0.0092164147 nmi | 
