| 19 mm * | 0.0393700787 in | = 0.7480314961 in | 
| 1 mm | 
| Natuurkundige eenheid | Lengte | 
|---|---|
| Nanometer | 19000000.0 nm | 
| Micrometer | 19000.0 µm | 
| Millimeter | 19.0 mm | 
| Centimeter | 1.9 cm | 
| Inch | 0.7480314961 in | 
| Voet | 0.062335958 ft | 
| Yard | 0.0207786527 yd | 
| Meter | 0.019 m | 
| Kilometer | 1.9e-05 km | 
| Mijl | 1.18061e-05 mi | 
| Zeemijl | 1.02592e-05 nmi | 
