| 688 cm * | 0.01 m | = 6.88 m |
| 1 cm |
| Mjerna jedinica | Duljine |
|---|---|
| Nanometar | 6880000000.0 nm |
| mikrometar | 6880000.0 µm |
| Milimetar | 6880.0 mm |
| Centimetar | 688.0 cm |
| Palac | 270.866141732 in |
| Stopa | 22.5721784777 ft |
| Jard | 7.5240594926 yd |
| Metar | 6.88 m |
| Kilometar | 0.00688 km |
| Milja | 0.0042750338 mi |
| Nautička milja | 0.0037149028 nmi |
