| 691 cm * | 0.01 m | = 6.91 m | 
| 1 cm | 
| Merska enota | Dolžina | 
|---|---|
| Nanometer | 6910000000.0 nm | 
| Mikrometer | 6910000.0 µm | 
| Milimeter | 6910.0 mm | 
| Centimeter | 691.0 cm | 
| Palec | 272.047244095 in | 
| Čevelj | 22.6706036745 ft | 
| Jard | 7.5568678915 yd | 
| Meter | 6.91 m | 
| Kilometer | 0.00691 km | 
| Mile | 0.0042936749 mi | 
| navtične milje | 0.0037311015 nmi | 
