| 813 cm * | 0.01 m | = 8.13 m | 
| 1 cm | 
| Natuurkundige eenheid | Lengte-eenheid | 
|---|---|
| Nanometer | 8130000000.0 nm | 
| Micrometer | 8130000.0 µm | 
| Millimeter | 8130.0 mm | 
| Centimeter | 813.0 cm | 
| Inch | 320.078740158 in | 
| Voet | 26.6732283465 ft | 
| Yard | 8.8910761155 yd | 
| Meter | 8.13 m | 
| Kilometer | 0.00813 km | 
| Mijl | 0.0050517478 mi | 
| Zeemijl | 0.0043898488 nmi | 
