| 689 mm * | 0.1 cm | = 68.9 cm | 
| 1 mm | 
| Matavimo vienetas | Ilgis | 
|---|---|
| Nanometras | 689000000.0 nm | 
| Mikrometras | 689000.0 µm | 
| Milimetras | 689.0 mm | 
| Centimetras | 68.9 cm | 
| Colis | 27.125984252 in | 
| Pėda | 2.2604986877 ft | 
| Yard | 0.7534995626 yd | 
| Metras | 0.689 m | 
| Kilometras | 0.000689 km | 
| Mylia | 0.0004281248 mi | 
| Jūrmylė | 0.0003720302 nmi | 
