| 17.1 ft * | 30.48 cm | = 521.208 cm | 
| 1 ft | 
| Matavimo vienetas | Ilgis | 
|---|---|
| Nanometras | 5212080000.0 nm | 
| Mikrometras | 5212080.0 µm | 
| Milimetras | 5212.08 mm | 
| Centimetras | 521.208 cm | 
| Colis | 205.2 in | 
| Pėda | 17.1 ft | 
| Yard | 5.7 yd | 
| Metras | 5.21208 m | 
| Kilometras | 0.00521208 km | 
| Mylia | 0.0032386364 mi | 
| Jūrmylė | 0.0028142981 nmi | 
