| 550 mm * | 0.1 cm | = 55.0 cm | 
| 1 mm | 
| Måleenhed | Længde | 
|---|---|
| Nanometer | 550000000.0 nm | 
| Mikrometer | 550000.0 µm | 
| Nillimeter | 550.0 mm | 
| Centimeter | 55.0 cm | 
| Tomme | 21.6535433071 in | 
| Fod | 1.8044619423 ft | 
| Yard | 0.6014873141 yd | 
| Meter | 0.55 m | 
| Kilometer | 0.00055 km | 
| Nil | 0.0003417542 mi | 
| Sømil | 0.0002969762 nmi | 
