| 18 ft * | 0.3048 m | = 5.4864 m |
| 1 ft |
| Eenhede van meting | Lengte |
|---|---|
| Nanometer | 5486400000.0 nm |
| Mikrometer | 5486400.0 µm |
| Millimeter | 5486.4 mm |
| Sentimeter | 548.64 cm |
| Duim | 216.0 in |
| Voet | 18.0 ft |
| Jaart | 6.0 yd |
| Meter | 5.4864 m |
| Kilometer | 0.0054864 km |
| Myl | 0.0034090909 mi |
| Seemyl | 0.002962419 nmi |