| 668 cm * | 0.01 m | = 6.68 m |
| 1 cm |
| Natuurkundige eenheid | Lengtes |
|---|---|
| Nanometer | 6680000000.0 nm |
| Micrometer | 6680000.0 µm |
| Millimeter | 6680.0 mm |
| Centimeter | 668.0 cm |
| Inch | 262.992125984 in |
| Voet | 21.9160104987 ft |
| Yard | 7.3053368329 yd |
| Meter | 6.68 m |
| Kilometer | 0.00668 km |
| Mijl | 0.0041507596 mi |
| Zeemijl | 0.0036069114 nmi |
