| 784 mm * | 0.1 cm | = 78.4 cm | 
| 1 mm | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 784000000.0 nm | 
| Micrometer | 784000.0 µm | 
| Millimeter | 784.0 mm | 
| Centimeter | 78.4 cm | 
| Inch | 30.8661417323 in | 
| Voet | 2.5721784777 ft | 
| Yard | 0.8573928259 yd | 
| Meter | 0.784 m | 
| Kilometer | 0.000784 km | 
| Mijl | 0.000487155 mi | 
| Zeemijl | 0.0004233261 nmi | 
