| 66.6 mm * | 0.0393700787 in | = 2.6220472441 in | 
| 1 mm | 
| Fyzikálna jednotka | Dĺžka | 
|---|---|
| Nanometer | 66600000.0 nm | 
| Mikrometer | 66600.0 µm | 
| Milimeter | 66.6 mm | 
| Centimeter | 6.66 cm | 
| Palec | 2.6220472441 in | 
| Stopa | 0.218503937 ft | 
| Yard | 0.0728346457 yd | 
| Meter | 0.0666 m | 
| Kilometer | 6.66e-05 km | 
| Míľa | 4.13833e-05 mi | 
| Námorná míľa | 3.59611e-05 nmi | 
