| 20 km * | 0.6213711922 mi | = 12.4274238447 mi |
| 1 km |
| Mjerna jedinica | Duljine |
|---|---|
| Nanometar | 2e+13 nm |
| mikrometar | 20000000000.0 µm |
| Milimetar | 20000000.0 mm |
| Centimetar | 2000000.0 cm |
| Palac | 787401.574803 in |
| Stopa | 65616.7979003 ft |
| Jard | 21872.2659668 yd |
| Metar | 20000.0 m |
| Kilometar | 20.0 km |
| Milja | 12.4274238447 mi |
| Nautička milja | 10.7991360691 nmi |
