Longest train ride by distance is the Avadh Assam Express - https://en.m.wikipedia.org/wiki/Avadh_Assam_Express
I have fond memories of traveling on it in a non-air conditioned second class sleeper.
I have fond memories of traveling on it in a non-air conditioned second class sleeper.
While backpacking in North East (2 yrs back) I happened to hopped on a slow overnight passenger train in FC which was felt awesome.
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SL, 3A, FC: https://en.wikipedia.org/wiki/Indian_Railways_coaching_stock...