| 815 cm * | 0.01 m | = 8.15 m | 
| 1 cm | 
| Units of measurement | Lengths | 
|---|---|
| Nanometre | 8150000000.0 nm | 
| Micrometre | 8150000.0 µm | 
| Millimetre | 8150.0 mm | 
| Centimetre | 815.0 cm | 
| Inch | 320.866141732 in | 
| Foot | 26.7388451444 ft | 
| Yard | 8.9129483815 yd | 
| Metre | 8.15 m | 
| Kilometre | 0.00815 km | 
| Mile | 0.0050641752 mi | 
| Nautical mile | 0.0044006479 nmi | 
