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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 Roman Actus (actus) = 35.5 meters.| 518000 Kilometers | to common length units |
|---|---|
| 518000 km | = 518000000 meters (m) |
| 518000 km | = 518000 kilometers (km) |
| 518000 km | = 51800000000 centimeters (cm) |
| 518000 km | = 1699475065.6168 feet (ft) |
| 518000 km | = 20393700787.402 inches (in) |
| 518000 km | = 566491688.53893 yards (yd) |
| 518000 km | = 321870.27757894 miles (mi) |
| 518000 km | = 5.475108339499E-8 light years (ly) |
| 518000 km | = 1957795522242 pixels (PX) |
| 518000 km | = 3.2375E+43 planck length (pl) |