长度是一个基本的物理量，可测量两个点之间的距离。它是国际单元（SI）中的七个基本单元之一，仪表（m）是其基本单元。
1 yd = 914,400 µm
1 µm = 1.0936e-6 yd
例子:
将15 院子转换为千分尺：
15 yd = 13,716,000 µm
| 院子 | 千分尺 |
|---|---|
| 0.01 yd | 9,144 µm |
| 0.1 yd | 91,440 µm |
| 1 yd | 914,400 µm |
| 2 yd | 1,828,800 µm |
| 3 yd | 2,743,200 µm |
| 5 yd | 4,572,000 µm |
| 10 yd | 9,144,000 µm |
| 20 yd | 18,288,000 µm |
| 30 yd | 27,432,000 µm |
| 40 yd | 36,576,000 µm |
| 50 yd | 45,720,000 µm |
| 60 yd | 54,864,000 µm |
| 70 yd | 64,008,000 µm |
| 80 yd | 73,152,000 µm |
| 90 yd | 82,296,000 µm |
| 100 yd | 91,440,000 µm |
| 250 yd | 228,600,000 µm |
| 500 yd | 457,200,000 µm |
| 750 yd | 685,800,000 µm |
| 1000 yd | 914,400,000 µm |
| 10000 yd | 9,144,000,000 µm |
| 100000 yd | 91,440,000,000 µm |
规则