| 4001 ft * | 0.3048 m | = 1219.5048 m |
| 1 ft |
| Natuurkundige eenheid | Lengte |
|---|---|
| Nanometer | 1.2195048e+12 nm |
| Micrometer | 1219504800.0 µm |
| Millimeter | 1219504.8 mm |
| Centimeter | 121950.48 cm |
| Inch | 48012.0 in |
| Voet | 4001.0 ft |
| Yard | 1333.66666667 yd |
| Meter | 1219.5048 m |
| Kilometer | 1.2195048 km |
| Mijl | 0.7577651515 mi |
| Zeemijl | 0.6584799136 nmi |