速度是相对于参考框架的对象位置的变化速率。它以每次距离的单位（例如每秒米（m/s））进行测量。
1 km/s = 6,012,885.614 fur/fortnight
1 fur/fortnight = 1.6631e-7 km/s
例子:
将15 每秒公里转换为每两周弗隆：
15 km/s = 90,193,284.208 fur/fortnight
| 每秒公里 | 每两周弗隆 |
|---|---|
| 0.01 km/s | 60,128.856 fur/fortnight |
| 0.1 km/s | 601,288.561 fur/fortnight |
| 1 km/s | 6,012,885.614 fur/fortnight |
| 2 km/s | 12,025,771.228 fur/fortnight |
| 3 km/s | 18,038,656.842 fur/fortnight |
| 5 km/s | 30,064,428.069 fur/fortnight |
| 10 km/s | 60,128,856.139 fur/fortnight |
| 20 km/s | 120,257,712.277 fur/fortnight |
| 30 km/s | 180,386,568.416 fur/fortnight |
| 40 km/s | 240,515,424.555 fur/fortnight |
| 50 km/s | 300,644,280.694 fur/fortnight |
| 60 km/s | 360,773,136.832 fur/fortnight |
| 70 km/s | 420,901,992.971 fur/fortnight |
| 80 km/s | 481,030,849.11 fur/fortnight |
| 90 km/s | 541,159,705.248 fur/fortnight |
| 100 km/s | 601,288,561.387 fur/fortnight |
| 250 km/s | 1,503,221,403.468 fur/fortnight |
| 500 km/s | 3,006,442,806.935 fur/fortnight |
| 750 km/s | 4,509,664,210.403 fur/fortnight |
| 1000 km/s | 6,012,885,613.871 fur/fortnight |
| 10000 km/s | 60,128,856,138.705 fur/fortnight |
| 100000 km/s | 601,288,561,387.053 fur/fortnight |
规则