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A light-year (abbreviation: ly), sometimes referred to incorrectly as a light year, is a unit of length used informally to express astronomical distances. It is approxi ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Perch (perch) = 5.0292 meters.| 345000 Light Years | to common length units |
|---|---|
| 345000 ly | = 3.264045E+21 meters (m) |
| 345000 ly | = 3.264045E+18 kilometers (km) |
| 345000 ly | = 3.264045E+23 centimeters (cm) |
| 345000 ly | = 1.0708809055118E+22 feet (ft) |
| 345000 ly | = 1.2850570866142E+23 inches (in) |
| 345000 ly | = 3.5696030183727E+21 yards (yd) |
| 345000 ly | = 2.0281835331663E+18 miles (mi) |
| 345000 ly | = 345000 light years (ly) |
| 345000 ly | = 1.2336549585707E+25 pixels (PX) |
| 345000 ly | = 2.040028125E+56 planck length (pl) |