| 669 cm * | 0.01 m | = 6.69 m | 
| 1 cm | 
| Ölçü vahidləri | Uzunluq | 
|---|---|
| Nanometr | 6690000000.0 nm | 
| Mikrometr | 6690000.0 µm | 
| Millimetr | 6690.0 mm | 
| Santimetr | 669.0 cm | 
| Düym | 263.385826772 in | 
| Ayaq | 21.9488188976 ft | 
| Yard | 7.3162729659 yd | 
| Metr | 6.69 m | 
| Kilometr | 0.00669 km | 
| Mil | 0.0041569733 mi | 
| Deniz mili | 0.003612311 nmi | 
