| 691 cm * | 0.3937007874 in | = 272.047244095 in | 
| 1 cm | 
| Måttenhet | Längdenhet | 
|---|---|
| Nanometer | 6910000000.0 nm | 
| Mikrometer | 6910000.0 µm | 
| Millimeter | 6910.0 mm | 
| Centimeter | 691.0 cm | 
| Inch | 272.047244095 in | 
| Fot | 22.6706036745 ft | 
| Yard | 7.5568678915 yd | 
| Meter | 6.91 m | 
| Kilometer | 0.00691 km | 
| Engelsk mil | 0.0042936749 mi | 
| Nautisk mil | 0.0037311015 nmi | 
