| 6.8 mm * | 0.0393700787 in | = 0.2677165354 in | 
| 1 mm | 
| Unità | Tul | 
|---|---|
| Nanometru | 6800000.0 nm | 
| Mikrometru | 6800.0 µm | 
| Millimetru | 6.8 mm | 
| ċentimetru | 0.68 cm | 
| Pulzier | 0.2677165354 in | 
| Piedi | 0.0223097113 ft | 
| Yard | 0.0074365704 yd | 
| Metru | 0.0068 m | 
| Kilometru | 6.8e-06 km | 
| Mil | 4.2253e-06 mi | 
| Mil nawtiku | 3.6717e-06 nmi | 
