TRAIN FARE FOR 3000 KM BY SHORTES ROUTE

I WANT TO KNOW THE SHORTEST TRAIN FARE BY II AC FOR CLAIMING THE LTS

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please answer my qestion i

please answer my qestion i want to know the train fare of 3000km by second ac through shortest route

I WANT TO KNOW THE SHORTEST

I WANT TO KNOW THE SHORTEST TRAIN FARE BY II AC FOR CLAIMING THE LTS for 3000 kms