| 9 mm * | 0.1 cm | = 0.9 cm | 
| 1 mm | 
| Måleenhed | Længde | 
|---|---|
| Nanometer | 9000000.0 nm | 
| Mikrometer | 9000.0 µm | 
| Nillimeter | 9.0 mm | 
| Centimeter | 0.9 cm | 
| Tomme | 0.3543307087 in | 
| Fod | 0.0295275591 ft | 
| Yard | 0.0098425197 yd | 
| Meter | 0.009 m | 
| Kilometer | 9e-06 km | 
| Nil | 5.5923e-06 mi | 
| Sømil | 4.8596e-06 nmi | 
