| 42000 ft * | 0.3048 m | = 12801.6 m |
| 1 ft |
| Eenhede van meting | Lengte |
|---|---|
| Nanometer | 1.28016e+13 nm |
| Mikrometer | 12801600000.0 µm |
| Millimeter | 12801600.0 mm |
| Sentimeter | 1280160.0 cm |
| Duim | 504000.0 in |
| Voet | 42000.0 ft |
| Jaart | 14000.0 yd |
| Meter | 12801.6 m |
| Kilometer | 12.8016 km |
| Myl | 7.9545454545 mi |
| Seemyl | 6.9123110151 nmi |