| 581 cm * | 0.032808399 ft | = 19.06167979 ft | 
| 1 cm | 
| Matavimo vienetas | Ilgiai | 
|---|---|
| Nanometras | 5810000000.0 nm | 
| Mikrometras | 5810000.0 µm | 
| Milimetras | 5810.0 mm | 
| Centimetras | 581.0 cm | 
| Colis | 228.740157481 in | 
| Pėda | 19.06167979 ft | 
| Yard | 6.3538932634 yd | 
| Metras | 5.81 m | 
| Kilometras | 0.00581 km | 
| Mylia | 0.0036101666 mi | 
| Jūrmylė | 0.003137149 nmi | 
