| 48.9 cm * | 0.3937007874 in | = 19.2519685039 in | 
| 1 cm | 
| Måleenhed | Længde | 
|---|---|
| Nanometer | 489000000.0 nm | 
| Mikrometer | 489000.0 µm | 
| Nillimeter | 489.0 mm | 
| Centimeter | 48.9 cm | 
| Tomme | 19.2519685039 in | 
| Fod | 1.6043307087 ft | 
| Yard | 0.5347769029 yd | 
| Meter | 0.489 m | 
| Kilometer | 0.000489 km | 
| Nil | 0.0003038505 mi | 
| Sømil | 0.0002640389 nmi | 
