| 690 cm * | 0.032808399 ft | = 22.6377952756 ft | 
| 1 cm | 
| Units of measurement | Lengths | 
|---|---|
| Nanometre | 6900000000.0 nm | 
| Micrometre | 6900000.0 µm | 
| Millimetre | 6900.0 mm | 
| Centimetre | 690.0 cm | 
| Inch | 271.653543307 in | 
| Foot | 22.6377952756 ft | 
| Yard | 7.5459317585 yd | 
| Metre | 6.9 m | 
| Kilometre | 0.0069 km | 
| Mile | 0.0042874612 mi | 
| Nautical mile | 0.0037257019 nmi | 
