| 31 mm * | 0.0393700787 in | = 1.2204724409 in |
| 1 mm |
| Natuurkundige eenheid | Lengtes |
|---|---|
| Nanometer | 31000000.0 nm |
| Micrometer | 31000.0 µm |
| Millimeter | 31.0 mm |
| Centimeter | 3.1 cm |
| Inch | 1.2204724409 in |
| Voet | 0.1017060367 ft |
| Yard | 0.0339020122 yd |
| Meter | 0.031 m |
| Kilometer | 3.1e-05 km |
| Mijl | 1.92625e-05 mi |
| Zeemijl | 1.67387e-05 nmi |
