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A span is the distance measured by a human hand, from the tip of the thumb to the tip of the little finger. In ancient times, a span was considered to be half a cubit. Someti ..more definition+
A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and ..more definition+
In relation to the base unit of [length] => (meters), 1 Spans (span) is equal to 0.2286 meters, while 1 Rack Unit (ru) = 0.04445 meters.| 1 Spans | to common length units |
|---|---|
| 1 span | = 0.2286 meters (m) |
| 1 span | = 0.0002286 kilometers (km) |
| 1 span | = 22.86 centimeters (cm) |
| 1 span | = 0.75 feet (ft) |
| 1 span | = 9 inches (in) |
| 1 span | = 0.25 yards (yd) |
| 1 span | = 0.00014204545454545 miles (mi) |
| 1 span | = 2.4162350702886E-17 light years (ly) |
| 1 span | = 864.00010885041 pixels (PX) |
| 1 span | = 1.42875E+34 planck length (pl) |
| Spans | to Rack Unit (table conversion) |
|---|---|
| 1 span | = 5.1428571428571 ru |
| 2 span | = 10.285714285714 ru |
| 3 span | = 15.428571428571 ru |
| 4 span | = 20.571428571429 ru |
| 5 span | = 25.714285714286 ru |
| 6 span | = 30.857142857143 ru |
| 7 span | = 36 ru |
| 8 span | = 41.142857142857 ru |
| 9 span | = 46.285714285714 ru |
| 10 span | = 51.428571428571 ru |
| 20 span | = 102.85714285714 ru |
| 30 span | = 154.28571428571 ru |
| 40 span | = 205.71428571429 ru |
| 50 span | = 257.14285714286 ru |
| 60 span | = 308.57142857143 ru |
| 70 span | = 360 ru |
| 80 span | = 411.42857142857 ru |
| 90 span | = 462.85714285714 ru |
| 100 span | = 514.28571428571 ru |
| 200 span | = 1028.5714285714 ru |
| 300 span | = 1542.8571428571 ru |
| 400 span | = 2057.1428571429 ru |
| 500 span | = 2571.4285714286 ru |
| 600 span | = 3085.7142857143 ru |
| 700 span | = 3600 ru |
| 800 span | = 4114.2857142857 ru |
| 900 span | = 4628.5714285714 ru |
| 1000 span | = 5142.8571428571 ru |
| 2000 span | = 10285.714285714 ru |
| 4000 span | = 20571.428571429 ru |
| 5000 span | = 25714.285714286 ru |
| 7500 span | = 38571.428571429 ru |
| 10000 span | = 51428.571428571 ru |
| 25000 span | = 128571.42857143 ru |
| 50000 span | = 257142.85714286 ru |
| 100000 span | = 514285.71428571 ru |
| 1000000 span | = 5142857.1428571 ru |
| 1000000000 span | = 5142857142.8571 ru |