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The kilometer (SI symbol: km) or kilometre (British spelling) is a unit of length in the metric system, equal to 1000 meters (kilo- being the SI prefix for 1000). It is ..more definition+
In relation to the base unit of [length] => (meters), 1 Kilometers (km) is equal to 1000 meters, while 1 Earth Circumference (Ec) = 40000000 meters.| 800 Kilometers | to common length units |
|---|---|
| 800 km | = 800000 meters (m) |
| 800 km | = 800 kilometers (km) |
| 800 km | = 80000000 centimeters (cm) |
| 800 km | = 2624671.9160105 feet (ft) |
| 800 km | = 31496062.992126 inches (in) |
| 800 km | = 874890.63867017 yards (yd) |
| 800 km | = 497.09695378987 miles (mi) |
| 800 km | = 8.455765775288E-11 light years (ly) |
| 800 km | = 3023622428.1729 pixels (PX) |
| 800 km | = 5.0E+40 planck length (pl) |