| 31.5 in * | 2.54 cm | = 80.01 cm |
| 1 in |
| Natuurkundige eenheid | Lengte-eenheid |
|---|---|
| Nanometer | 800100000.0 nm |
| Micrometer | 800100.0 µm |
| Millimeter | 800.1 mm |
| Centimeter | 80.01 cm |
| Inch | 31.5 in |
| Voet | 2.625 ft |
| Yard | 0.875 yd |
| Meter | 0.8001 m |
| Kilometer | 0.0008001 km |
| Mijl | 0.0004971591 mi |
| Zeemijl | 0.0004320194 nmi |
