| 4221 cm * | 0.032808399 ft | = 138.484251968 ft | 
| 1 cm | 
| Mittayksikkö | Pituudet | 
|---|---|
| Nanometri | 42210000000.0 nm | 
| Mikrometri | 42210000.0 µm | 
| Millimetri | 42210.0 mm | 
| Senttimetri | 4221.0 cm | 
| Tuuma | 1661.81102362 in | 
| Jalka | 138.484251968 ft | 
| Jaardi | 46.1614173229 yd | 
| Metri | 42.21 m | 
| Kilometri | 0.04221 km | 
| Maili | 0.026228078 mi | 
| Merimaili | 0.0227915767 nmi | 
