| 123 cm * | 0.3937007874 in | = 48.4251968504 in | 
| 1 cm | 
| Måleenhet | Lengder | 
|---|---|
| Nanometer | 1230000000.0 nm | 
| Mikrometer | 1230000.0 µm | 
| Millimeter | 1230.0 mm | 
| Centimeter | 123.0 cm | 
| Tomme | 48.4251968504 in | 
| Fot | 4.0354330709 ft | 
| Yard | 1.345144357 yd | 
| Meter | 1.23 m | 
| Kilometer | 0.00123 km | 
| Engelsk mil | 0.0007642866 mi | 
| Nautisk mil | 0.0006641469 nmi | 
