| 311 ft * | 30.48 cm | = 9479.28 cm | 
| 1 ft | 
| Matavimo vienetas | Ilgis | 
|---|---|
| Nanometras | 94792800000.0 nm | 
| Mikrometras | 94792800.0 µm | 
| Milimetras | 94792.8 mm | 
| Centimetras | 9479.28 cm | 
| Colis | 3732.0 in | 
| Pėda | 311.0 ft | 
| Yard | 103.666666667 yd | 
| Metras | 94.7928 m | 
| Kilometras | 0.0947928 km | 
| Mylia | 0.0589015152 mi | 
| Jūrmylė | 0.0511840173 nmi | 
