| 68.4 cm * | 0.032808399 ft | = 2.2440944882 ft | 
| 1 cm | 
| Mõõtühik | Pikkusühiku | 
|---|---|
| nanomeeter | 684000000.0 nm | 
| Mikromeeter | 684000.0 µm | 
| Millimeeter | 684.0 mm | 
| Sentimeeter | 68.4 cm | 
| Toll | 26.9291338583 in | 
| Jalg | 2.2440944882 ft | 
| Õu | 0.7480314961 yd | 
| Meeter | 0.684 m | 
| Kilomeeter | 0.000684 km | 
| Miil | 0.0004250179 mi | 
| Meremiil | 0.0003693305 nmi | 
