| 818 km * | 0.6213711922 mi | = 508.28163525 mi | 
| 1 km | 
| Unità | Tulijiet | 
|---|---|
| Nanometru | 8.18e+14 nm | 
| Mikrometru | 8.18e+11 µm | 
| Millimetru | 818000000.0 mm | 
| ċentimetru | 81800000.0 cm | 
| Pulzier | 32204724.4094 in | 
| Piedi | 2683727.03412 ft | 
| Yard | 894575.67804 yd | 
| Metru | 818000.0 m | 
| Kilometru | 818.0 km | 
| Mil | 508.28163525 mi | 
| Mil nawtiku | 441.684665227 nmi | 
