| 311 cm * | 0.3937007874 in | = 122.440944882 in | 
| 1 cm | 
| Ölçü vahidləri | Uzunluğu vahid | 
|---|---|
| Nanometr | 3110000000.0 nm | 
| Mikrometr | 3110000.0 µm | 
| Millimetr | 3110.0 mm | 
| Santimetr | 311.0 cm | 
| Düym | 122.440944882 in | 
| Ayaq | 10.2034120735 ft | 
| Yard | 3.4011373578 yd | 
| Metr | 3.11 m | 
| Kilometr | 0.00311 km | 
| Mil | 0.0019324644 mi | 
| Deniz mili | 0.0016792657 nmi | 
