| 490 cm * | 0.01 m | = 4.9 m | 
| 1 cm | 
| Mjerna jedinica | Jedinica za duljinu | 
|---|---|
| Nanometar | 4900000000.0 nm | 
| mikrometar | 4900000.0 µm | 
| Milimetar | 4900.0 mm | 
| Centimetar | 490.0 cm | 
| Palac | 192.913385827 in | 
| Stopa | 16.0761154856 ft | 
| Jard | 5.3587051619 yd | 
| Metar | 4.9 m | 
| Kilometar | 0.0049 km | 
| Milja | 0.0030447188 mi | 
| Nautička milja | 0.0026457883 nmi | 
