n ▁Express ▁covers ▁the ▁distance ▁of ▁ 7 7 3 ▁kilometres ▁in ▁ 1 4 ▁hours ▁ 4 5   m ins ▁( 5 2 . 4 1   km / hr ) ▁& ▁in ▁ 1 4 ▁hours ▁ 5 5   m ins ▁as ▁ 1 7 6 5 1 ▁Ch eng al p att u ▁J n ▁K ach eg uda ▁Express ▁( 5 1 . 8 2   km / hr ). ▁ ▁As ▁the ▁average ▁speed ▁of ▁the ▁train ▁is ▁below ▁ 5 5   km / hr , ▁as ▁per ▁Indian ▁Railway ▁rules , ▁its ▁fare ▁does ▁not ▁include ▁a ▁Super fast ▁sur charge . ▁ ▁Route ing ▁ ▁The ▁ 1 7 6 5 2 ▁/ ▁ 5 1 ▁K ach eg uda ▁Ch eng al p att u ▁J n ▁Express ▁runs ▁from ▁K ach eg uda ▁via ▁Go oty , ▁C ud d ap ah , ▁Ren ig unta ▁J unction , ▁A rak kon am ▁J unction ▁to ▁Ch eng al p att u ▁J n . ▁ ▁Tra ction ▁ ▁As ▁the ▁route ▁is ▁partly ▁elect r ified , ▁a ▁Go oty ▁based ▁W DM ▁ 2 A ▁or ▁W DP - 4 D ▁locomot ive ▁ha uls ▁the ▁train ▁from ▁K ach eg uda ▁to ▁Ren ig unta ▁J unction ▁hand ing ▁over ▁to ▁a ▁A rak kon am ▁based ▁W AP ▁ 4 ▁Or ▁W AP - 1 ▁or ▁W AG - 7 ▁ ▁which ▁powers ▁the ▁train ▁for ▁the