| 31.1 ft * | 30.48 cm | = 947.928 cm | 
| 1 ft | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 9479280000.0 nm | 
| Micrometer | 9479280.0 µm | 
| Millimeter | 9479.28 mm | 
| Centimeter | 947.928 cm | 
| Inch | 373.2 in | 
| Voet | 31.1 ft | 
| Yard | 10.3666666667 yd | 
| Meter | 9.47928 m | 
| Kilometer | 0.00947928 km | 
| Mijl | 0.0058901515 mi | 
| Zeemijl | 0.0051184017 nmi | 
