| 449 cm * | 0.01 m | = 4.49 m | 
| 1 cm | 
| Jednostka miary | Długość | 
|---|---|
| Nanometr | 4490000000.0 nm | 
| Mikrometr | 4490000.0 µm | 
| Milimetr | 4490.0 mm | 
| Centymetr | 449.0 cm | 
| Cal | 176.771653543 in | 
| Stopa | 14.7309711286 ft | 
| Jard | 4.9103237095 yd | 
| Metr | 4.49 m | 
| Kilometr | 0.00449 km | 
| Mila | 0.0027899567 mi | 
| Mila morska | 0.002424406 nmi | 
