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 = 0.005 fur
1 fur = 220 yd
例子:
将15 院子转换为弗隆：
15 yd = 0.068 fur
| 院子 | 弗隆 |
|---|---|
| 0.01 yd | 4.5455e-5 fur |
| 0.1 yd | 0 fur |
| 1 yd | 0.005 fur |
| 2 yd | 0.009 fur |
| 3 yd | 0.014 fur |
| 5 yd | 0.023 fur |
| 10 yd | 0.045 fur |
| 20 yd | 0.091 fur |
| 30 yd | 0.136 fur |
| 40 yd | 0.182 fur |
| 50 yd | 0.227 fur |
| 60 yd | 0.273 fur |
| 70 yd | 0.318 fur |
| 80 yd | 0.364 fur |
| 90 yd | 0.409 fur |
| 100 yd | 0.455 fur |
| 250 yd | 1.136 fur |
| 500 yd | 2.273 fur |
| 750 yd | 3.409 fur |
| 1000 yd | 4.545 fur |
| 10000 yd | 45.455 fur |
| 100000 yd | 454.545 fur |
规则