| 311 cm * | 0.032808399 ft | = 10.2034120735 ft | 
| 1 cm | 
| Mittayksikkö | Yksikön pituus | 
|---|---|
| Nanometri | 3110000000.0 nm | 
| Mikrometri | 3110000.0 µm | 
| Millimetri | 3110.0 mm | 
| Senttimetri | 311.0 cm | 
| Tuuma | 122.440944882 in | 
| Jalka | 10.2034120735 ft | 
| Jaardi | 3.4011373578 yd | 
| Metri | 3.11 m | 
| Kilometri | 0.00311 km | 
| Maili | 0.0019324644 mi | 
| Merimaili | 0.0016792657 nmi | 
