There is no railway station available in Kodaikanal. The nearest railway station located in Kodaikanal Road which is 80 km far away from Kodaikanal.
Kodai Road
Kodai road is a railway station in Tamil Nadu state, India, lying between Dindigul and Madurai at 10°10′45″N 77°54′34″E / 10.17917°N 77.90944°E. It is formally listed as Kodaikanal Road. Wikipedia