| 778 mm * | 0.0393700787 in | = 30.6299212598 in | 
| 1 mm | 
| Fyzikálna jednotka | Dĺžka | 
|---|---|
| Nanometer | 778000000.0 nm | 
| Mikrometer | 778000.0 µm | 
| Milimeter | 778.0 mm | 
| Centimeter | 77.8 cm | 
| Palec | 30.6299212598 in | 
| Stopa | 2.5524934383 ft | 
| Yard | 0.8508311461 yd | 
| Meter | 0.778 m | 
| Kilometer | 0.000778 km | 
| Míľa | 0.0004834268 mi | 
| Námorná míľa | 0.0004200864 nmi | 
