| 1280 mm * | 0.0393700787 in | = 50.3937007874 in | 
| 1 mm | 
| Fyzikálna jednotka | Jednotka dĺžky | 
|---|---|
| Nanometer | 1280000000.0 nm | 
| Mikrometer | 1280000.0 µm | 
| Milimeter | 1280.0 mm | 
| Centimeter | 128.0 cm | 
| Palec | 50.3937007874 in | 
| Stopa | 4.1994750656 ft | 
| Yard | 1.3998250219 yd | 
| Meter | 1.28 m | 
| Kilometer | 0.00128 km | 
| Míľa | 0.0007953551 mi | 
| Námorná míľa | 0.0006911447 nmi | 
