| 815 mm * | 0.0393700787 in | = 32.0866141732 in | 
| 1 mm | 
| Unità | Tul | 
|---|---|
| Nanometru | 815000000.0 nm | 
| Mikrometru | 815000.0 µm | 
| Millimetru | 815.0 mm | 
| ċentimetru | 81.5 cm | 
| Pulzier | 32.0866141732 in | 
| Piedi | 2.6738845144 ft | 
| Yard | 0.8912948381 yd | 
| Metru | 0.815 m | 
| Kilometru | 0.000815 km | 
| Mil | 0.0005064175 mi | 
| Mil nawtiku | 0.0004400648 nmi | 
