| 171 ft * | 30.48 cm | = 5212.08 cm | 
| 1 ft | 
| Matavimo vienetas | Ilgis | 
|---|---|
| Nanometras | 52120800000.0 nm | 
| Mikrometras | 52120800.0 µm | 
| Milimetras | 52120.8 mm | 
| Centimetras | 5212.08 cm | 
| Colis | 2052.0 in | 
| Pėda | 171.0 ft | 
| Yard | 57.0 yd | 
| Metras | 52.1208 m | 
| Kilometras | 0.0521208 km | 
| Mylia | 0.0323863636 mi | 
| Jūrmylė | 0.0281429806 nmi | 
