| 201 mm * | 0.1 cm | = 20.1 cm | 
| 1 mm | 
| Måleenhed | Længde | 
|---|---|
| Nanometer | 201000000.0 nm | 
| Mikrometer | 201000.0 µm | 
| Nillimeter | 201.0 mm | 
| Centimeter | 20.1 cm | 
| Tomme | 7.9133858268 in | 
| Fod | 0.6594488189 ft | 
| Yard | 0.219816273 yd | 
| Meter | 0.201 m | 
| Kilometer | 0.000201 km | 
| Nil | 0.0001248956 mi | 
| Sømil | 0.0001085313 nmi | 
