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The millimeter (symbol = mm), or millimetre (British spelling) is a unit of length in the metric system, equal to one thousandth of a meter, which is the SI base unit ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Days (ld) is equal to 25900000000000 meters, while 1 Millimeters (mm) = 0.001 meters.| 42500 Light Days | to common length units |
|---|---|
| 42500 ld | = 1100750000000000000 meters (m) |
| 42500 ld | = 1100750000000000 kilometers (km) |
| 42500 ld | = 1.10075E+20 centimeters (cm) |
| 42500 ld | = 3.6113845144357E+18 feet (ft) |
| 42500 ld | = 4.3336614173228E+19 inches (in) |
| 42500 ld | = 1.2037948381452E+18 yards (yd) |
| 42500 ld | = 6.8397433985525E+14 miles (mi) |
| 42500 ld | = 116.34605221435 light years (ly) |
| 42500 ld | = 4.1603154847642E+21 pixels (PX) |
| 42500 ld | = 6.8796875E+52 planck length (pl) |