燃油效率（体积）是传播的距离与所消耗的燃料量的比率，通常以每升公里（km/L）测量。
1 mi/L = 621.371 mL/L
1 mL/L = 0.002 mi/L
例子:
将15 每升英里转换为每升毫升：
15 mi/L = 9,320.565 mL/L
| 每升英里 | 每升毫升 |
|---|---|
| 0.01 mi/L | 6.214 mL/L |
| 0.1 mi/L | 62.137 mL/L |
| 1 mi/L | 621.371 mL/L |
| 2 mi/L | 1,242.742 mL/L |
| 3 mi/L | 1,864.113 mL/L |
| 5 mi/L | 3,106.855 mL/L |
| 10 mi/L | 6,213.71 mL/L |
| 20 mi/L | 12,427.42 mL/L |
| 30 mi/L | 18,641.13 mL/L |
| 40 mi/L | 24,854.84 mL/L |
| 50 mi/L | 31,068.55 mL/L |
| 60 mi/L | 37,282.26 mL/L |
| 70 mi/L | 43,495.97 mL/L |
| 80 mi/L | 49,709.68 mL/L |
| 90 mi/L | 55,923.39 mL/L |
| 100 mi/L | 62,137.1 mL/L |
| 250 mi/L | 155,342.75 mL/L |
| 500 mi/L | 310,685.5 mL/L |
| 750 mi/L | 466,028.25 mL/L |
| 1000 mi/L | 621,371 mL/L |
| 10000 mi/L | 6,213,710 mL/L |
| 100000 mi/L | 62,137,100 mL/L |
规则