| 55.7 ft * | 30.48 cm | = 1697.736 cm | 
| 1 ft | 
| Natuurkundige eenheid | Lengtes | 
|---|---|
| Nanometer | 16977360000.0 nm | 
| Micrometer | 16977360.0 µm | 
| Millimeter | 16977.36 mm | 
| Centimeter | 1697.736 cm | 
| Inch | 668.4 in | 
| Voet | 55.7 ft | 
| Yard | 18.5666666667 yd | 
| Meter | 16.97736 m | 
| Kilometer | 0.01697736 km | 
| Mijl | 0.0105492424 mi | 
| Zeemijl | 0.009167041 nmi | 
