| 999 km * | 0.6213711922 mi | = 620.749821045 mi | 
| 1 km | 
| Mittayksikkö | Pituudet | 
|---|---|
| Nanometri | 9.99e+14 nm | 
| Mikrometri | 9.99e+11 µm | 
| Millimetri | 999000000.0 mm | 
| Senttimetri | 99900000.0 cm | 
| Tuuma | 39330708.6614 in | 
| Jalka | 3277559.05512 ft | 
| Jaardi | 1092519.68504 yd | 
| Metri | 999000.0 m | 
| Kilometri | 999.0 km | 
| Maili | 620.749821045 mi | 
| Merimaili | 539.416846652 nmi | 
