| 306 mm * | 0.1 cm | = 30.6 cm | 
| 1 mm | 
| Units of measurement | Unit of length | 
|---|---|
| Nanometre | 306000000.0 nm | 
| Micrometre | 306000.0 µm | 
| Millimetre | 306.0 mm | 
| Centimetre | 30.6 cm | 
| Inch | 12.0472440945 in | 
| Foot | 1.0039370079 ft | 
| Yard | 0.3346456693 yd | 
| Metre | 0.306 m | 
| Kilometre | 0.000306 km | 
| Mile | 0.0001901396 mi | 
| Nautical mile | 0.0001652268 nmi | 
