How far can a train go on a gallon of fuel?

Related questions

1. What is wap4 engine?
2. Is there any bullet train in India?
3. Do trains still run when raining?
4. Which engine is used in Rajdhani Express?
5. Is food free in AC 3 tier Rajdhani Express?
6. Are train tracks heated?
7. Can India make bullet train?
8. Can steam trains go backwards?
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10. What is the full form of WAP 7?

Tags

1. #single
2. #greenhouse
3. #freight
4. #means
5. #emissions
6. #planet
7. #gallon
8. #fewer
9. #highway
10. #moving
11. #trains
12. #efficiency
13. #efficient
14. #miles
15. #times