| 800 mm * | 0.1 cm | = 80.0 cm | 
| 1 mm | 
| Fyzikálna jednotka | Jednotka dĺžky | 
|---|---|
| Nanometer | 800000000.0 nm | 
| Mikrometer | 800000.0 µm | 
| Milimeter | 800.0 mm | 
| Centimeter | 80.0 cm | 
| Palec | 31.4960629921 in | 
| Stopa | 2.624671916 ft | 
| Yard | 0.8748906387 yd | 
| Meter | 0.8 m | 
| Kilometer | 0.0008 km | 
| Míľa | 0.000497097 mi | 
| Námorná míľa | 0.0004319654 nmi | 
