| 680 cm * | 0.032808399 ft | = 22.3097112861 ft | 
| 1 cm | 
| Unità | Tulijiet | 
|---|---|
| Nanometru | 6800000000.0 nm | 
| Mikrometru | 6800000.0 µm | 
| Millimetru | 6800.0 mm | 
| ċentimetru | 680.0 cm | 
| Pulzier | 267.716535433 in | 
| Piedi | 22.3097112861 ft | 
| Yard | 7.4365704287 yd | 
| Metru | 6.8 m | 
| Kilometru | 0.0068 km | 
| Mil | 0.0042253241 mi | 
| Mil nawtiku | 0.0036717063 nmi | 
