| 1800 cm * | 0.01 m | = 18.0 m | 
| 1 cm | 
| Natuurkundige eenheid | Lengtes | 
|---|---|
| Nanometer | 18000000000.0 nm | 
| Micrometer | 18000000.0 µm | 
| Millimeter | 18000.0 mm | 
| Centimeter | 1800.0 cm | 
| Inch | 708.661417323 in | 
| Voet | 59.0551181102 ft | 
| Yard | 19.6850393701 yd | 
| Meter | 18.0 m | 
| Kilometer | 0.018 km | 
| Mijl | 0.0111846815 mi | 
| Zeemijl | 0.0097192225 nmi | 
