chennai to thiruvananthapuram Trains Route Details
| Number of Trains from chennai to thiruvananthapuram | 8 Trains |
| Distance from chennai to thiruvananthapuram By Train: | 798 Km |
| Fastest Train from chennai to thiruvananthapuram : | SUPER AC EXP(22208) |
| Slowest Train from chennai to thiruvananthapuram : | AHILYANAGARI EX(22646) |