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 ft = 0.002 fur
1 fur = 660 ft
例子:
将15 脚转换为弗隆：
15 ft = 0.023 fur
| 脚 | 弗隆 |
|---|---|
| 0.01 ft | 1.5152e-5 fur |
| 0.1 ft | 0 fur |
| 1 ft | 0.002 fur |
| 2 ft | 0.003 fur |
| 3 ft | 0.005 fur |
| 5 ft | 0.008 fur |
| 10 ft | 0.015 fur |
| 20 ft | 0.03 fur |
| 30 ft | 0.045 fur |
| 40 ft | 0.061 fur |
| 50 ft | 0.076 fur |
| 60 ft | 0.091 fur |
| 70 ft | 0.106 fur |
| 80 ft | 0.121 fur |
| 90 ft | 0.136 fur |
| 100 ft | 0.152 fur |
| 250 ft | 0.379 fur |
| 500 ft | 0.758 fur |
| 750 ft | 1.136 fur |
| 1000 ft | 1.515 fur |
| 10000 ft | 15.152 fur |
| 100000 ft | 151.515 fur |
规则