Puzzle of the Day - 29th May'19

In Delhi, there are three Bus routes: 1, 2 and 3 between Anand Vihar and Faridabad. Route 1 has intermediate stops at Badarpur and Dilshad Garden. Route 2 has stops at Chanakyapuri and Dilshad Garden. The shortest Route 3 with a length of 10 km stops at Chanakyapuri only, which is exactly in the middle of this route. The longest route has 3 km more length than the shortest one. The distance between Chanakyapuri and Dilshad Garden, Badarpur and Dilshad Garden, and Faridabad and Dilshad Garden are 4, 3 and 2 km respectively.

Can you determine what is the distance between Anand Vihar and Badarpur?


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