he he . I came across the fact that the original length of konkankan railway from panvel to madgao is 555 kms & from CSTM, MAO is 625 kms not 580 kms.
so heres the whole line list. (source from erail.in & welcome 2 IR):-
70 CSTM;
64 Dadar;
54...
more... L.T.(T);
36 Thane;
27 DIVA Jn;
00 Panvel;
29 ROHA;
206 Chiplun;
316 Ratnagiri;
441 KUDAL;
466 Sawantwadi;
504 Thivim;
529 Karmali;
555 Madgaon JN;
954 Mangalore Jn;
957 Mangalore Central;
So KONKAN RAILWAY TOTAL DISATANCE IN KMS IS 1024 KMS