| 684 cm * | 0.3937007874 in | = 269.291338583 in | 
| 1 cm | 
| Unità | Tulijiet | 
|---|---|
| Nanometru | 6840000000.0 nm | 
| Mikrometru | 6840000.0 µm | 
| Millimetru | 6840.0 mm | 
| ċentimetru | 684.0 cm | 
| Pulzier | 269.291338583 in | 
| Piedi | 22.4409448819 ft | 
| Yard | 7.4803149606 yd | 
| Metru | 6.84 m | 
| Kilometru | 0.00684 km | 
| Mil | 0.004250179 mi | 
| Mil nawtiku | 0.0036933045 nmi | 
