| 2110 cm * | 0.01 m | = 21.1 m | 
| 1 cm | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 21100000000.0 nm | 
| Micrometer | 21100000.0 µm | 
| Millimeter | 21100.0 mm | 
| Centimeter | 2110.0 cm | 
| Inch | 830.708661417 in | 
| Voet | 69.2257217848 ft | 
| Yard | 23.0752405949 yd | 
| Meter | 21.1 m | 
| Kilometer | 0.0211 km | 
| Mijl | 0.0131109322 mi | 
| Zeemijl | 0.0113930886 nmi | 
