| 311 cm * | 0.01 m | = 3.11 m | 
| 1 cm | 
| Units of measurement | Unit of length | 
|---|---|
| Nanometre | 3110000000.0 nm | 
| Micrometre | 3110000.0 µm | 
| Millimetre | 3110.0 mm | 
| Centimetre | 311.0 cm | 
| Inch | 122.440944882 in | 
| Foot | 10.2034120735 ft | 
| Yard | 3.4011373578 yd | 
| Metre | 3.11 m | 
| Kilometre | 0.00311 km | 
| Mile | 0.0019324644 mi | 
| Nautical mile | 0.0016792657 nmi | 
