| 2210 mm * | 0.1 cm | = 221.0 cm | 
| 1 mm | 
| Fyzikálna jednotka | Dĺžky | 
|---|---|
| Nanometer | 2210000000.0 nm | 
| Mikrometer | 2210000.0 µm | 
| Milimeter | 2210.0 mm | 
| Centimeter | 221.0 cm | 
| Palec | 87.0078740157 in | 
| Stopa | 7.250656168 ft | 
| Yard | 2.4168853893 yd | 
| Meter | 2.21 m | 
| Kilometer | 0.00221 km | 
| Míľa | 0.0013732303 mi | 
| Námorná míľa | 0.0011933045 nmi | 
