16866 Thanjavur-Chennai Egmore Express
| From | Thanjavur |
| To | Chennai Egmore |
| Train No. | 16866 |
| Train Name | Thanjavur-Chennai Egmore Express |
| Train Type | Mail/Express |
| Runs on | Daily |
| Time Taken | 6 hr 30 min |
| Stoppages | 12 stations |
| Total Distance | 351 KMs |
| Avg Speed | 54 Km/hr |
| Coach Types | GEN, SL, 3A, 2A, 1A+2A |
Train no. 16866 Coach Position
ENG - GEN - S13 - S12 - S11 - S10 - S9 - S8 - S7 - S6 - S5 - S4 - S3 - S2 - S1 - B2 - B1 - A1 - HA1 - GEN - GEN - GEN - GEN
Train no. 16866 Running Status
| SNo | Station | Arrival Time | Dep. Time | Distance | Day |
|---|---|---|---|---|---|
| 1 | Thanjavur | Source | 21:55 | 0 | 1 |
| 2 | Papanasam | 22:16 | 22:17 | 25 | 1 |
| 3 | Kumbakonam | 22:28 | 22:30 | 39 | 1 |
| 4 | Aduturai | 22:42 | 22:43 | 51 | 1 |
| 5 | Kutralam | 22:55 | 22:56 | 62 | 1 |
| 6 | Mayiladuturai J | 23:08 | 23:10 | 70 | 1 |
| 7 | Vaithisvarankoil | 23:25 | 23:26 | 84 | 1 |
| 8 | Sirkazhi | 23:34 | 23:35 | 90 | 1 |
| 9 | Chidambaram | 23:50 | 23:52 | 107 | 1 |
| 10 | Villupuram Jn | 01:35 | 01:40 | 192 | 2 |
| 11 | Chengalpattu | 02:58 | 03:00 | 295 | 2 |
| 12 | Tambaram | 03:28 | 03:30 | 326 | 2 |
| 13 | Mambalam | 03:48 | 03:50 | 344 | 2 |
| 14 | Chennai Egmore | 04:25 | Destination | 351 | 2 |
Train number 16866 Thanjavur-Chennai Egmore Express runs from Thanjavur to Chennai Egmore railway station. This is a Mail/Express train and runs on Daily. The train stops at 12 intermediate stations during journey.
It covers the distance of 351 KMs between Chennai Egmore and Thanjavur in total 6 hr 30 min while running at average speed of 54 Km/hr.
The usual Coach Position of 16866 train is : ENG - GEN - S13 - S12 - S11 - S10 - S9 - S8 - S7 - S6 - S5 - S4 - S3 - S2 - S1 - B2 - B1 - A1 - HA1 - GEN - GEN - GEN - GEN.