| 840 cm * | 0.3937007874 in | = 330.708661417 in |
| 1 cm |
| Natuurkundige eenheid | Lengte |
|---|---|
| Nanometer | 8400000000.0 nm |
| Micrometer | 8400000.0 µm |
| Millimeter | 8400.0 mm |
| Centimeter | 840.0 cm |
| Inch | 330.708661417 in |
| Voet | 27.5590551181 ft |
| Yard | 9.186351706 yd |
| Meter | 8.4 m |
| Kilometer | 0.0084 km |
| Mijl | 0.005219518 mi |
| Zeemijl | 0.0045356371 nmi |
