| 21.1 mm * | 0.1 cm | = 2.11 cm | 
| 1 mm | 
| Merska enota | Dolžina | 
|---|---|
| Nanometer | 21100000.0 nm | 
| Mikrometer | 21100.0 µm | 
| Milimeter | 21.1 mm | 
| Centimeter | 2.11 cm | 
| Palec | 0.8307086614 in | 
| Čevelj | 0.0692257218 ft | 
| Jard | 0.0230752406 yd | 
| Meter | 0.0211 m | 
| Kilometer | 2.11e-05 km | 
| Mile | 1.31109e-05 mi | 
| navtične milje | 1.13931e-05 nmi | 
