| 31 km * | 0.6213711922 mi | = 19.2625069594 mi |
| 1 km |
| Mõõtühik | Pikkus |
|---|---|
| nanomeeter | 3.1e+13 nm |
| Mikromeeter | 31000000000.0 µm |
| Millimeeter | 31000000.0 mm |
| Sentimeeter | 3100000.0 cm |
| Toll | 1220472.44094 in |
| Jalg | 101706.036745 ft |
| Õu | 33902.0122485 yd |
| Meeter | 31000.0 m |
| Kilomeeter | 31.0 km |
| Miil | 19.2625069594 mi |
| Meremiil | 16.7386609071 nmi |
