Km m cm mm um nm 321828-Km m cm mm um nm
2 Km↔m 1 km = 1000 m km↔cm 1 km = cm km↔mm 1 km = mm km↔um 1 km = um km↔nm 1 km = nm km↔pm 1 km = 10E15 pm km↔dm 1 Nanometer (nm) = 1 x 10⁻⁹ meters Micrometer (um) = 1 x 10⁻⁶ meters Millimeter (mm) = 1 x 10⁻³ meters Centimeter (cm) = 1 x 10⁻² meters Decimeter (dm) = 1 x 10⁻¹ meters Km m cm mm um nm