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The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, f ..more definition+
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 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Millimeters (mm) = 0.001 meters.| 211900 Astronomical Unit | to common length units |
|---|---|
| 211900 au | = 31699788801330000 meters (m) |
| 211900 au | = 31699788801330 kilometers (km) |
| 211900 au | = 3.169978880133E+18 centimeters (cm) |
| 211900 au | = 1.0400193176289E+17 feet (ft) |
| 211900 au | = 1.2480231811547E+18 inches (in) |
| 211900 au | = 3.4667310587631E+16 yards (yd) |
| 211900 au | = 19697335561154 miles (mi) |
| 211900 au | = 3.3505748653768 light years (ly) |
| 211900 au | = 1.1981024048506E+20 pixels (PX) |
| 211900 au | = 1.9812368000831E+51 planck length (pl) |