| 691 cm * | 0.032808399 ft | = 22.6706036745 ft | 
| 1 cm | 
| Mõõtühik | Pikkus | 
|---|---|
| nanomeeter | 6910000000.0 nm | 
| Mikromeeter | 6910000.0 µm | 
| Millimeeter | 6910.0 mm | 
| Sentimeeter | 691.0 cm | 
| Toll | 272.047244095 in | 
| Jalg | 22.6706036745 ft | 
| Õu | 7.5568678915 yd | 
| Meeter | 6.91 m | 
| Kilomeeter | 0.00691 km | 
| Miil | 0.0042936749 mi | 
| Meremiil | 0.0037311015 nmi | 
