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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 Minutes (lmin) is equal to 17990000000 meters, while 1 Light Years (ly) = 9461000000000000 meters.| 640400 Light Minutes | to common length units |
|---|---|
| 640400 lmin | = 11520796000000000 meters (m) |
| 640400 lmin | = 11520796000000 kilometers (km) |
| 640400 lmin | = 1.1520796E+18 centimeters (cm) |
| 640400 lmin | = 3.7797887139108E+16 feet (ft) |
| 640400 lmin | = 4.5357464566929E+17 inches (in) |
| 640400 lmin | = 1.2599295713036E+16 yards (yd) |
| 640400 lmin | = 7158690746043.1 miles (mi) |
| 640400 lmin | = 1.2177144065109 light years (ly) |
| 640400 lmin | = 4.3543171470006E+19 pixels (PX) |
| 640400 lmin | = 7.2004975E+50 planck length (pl) |