Runs from: MGR Chennai Central (MAS) to Surat (ST)
| Halt # | Station Name (Code) | Arrival | Departure | Halt Time | Distance | Day |
|---|---|---|---|---|---|---|
| 1 | MGR Chennai Central MAS | Source | 11:09 | - | 0 km | 1 |
| 2 | Nagpur Junction NGP | 11:11 | 14:58 | 9 mins | 161 km | 1 |
| 3 | Pt. DD Upadhyaya Junction DDU | 14:14 | 15:20 | 3 mins | 400 km | 1 |
| 4 | Asansol Junction ASN | 15:15 | 16:23 | 2 mins | 523 km | 1 |
| 5 | Ratlam Junction RTM | 16:49 | 17:16 | 7 mins | 773 km | 1 |
| 6 | Surat ST | 17:59 | 18:07 | 6 mins | 892 km | 1 |
Train 66514, named the Patna - Dehradun Mail Mail Express, is a premium Mail Express operated by Indian Railways. It connects the key terminal stations of MGR Chennai Central (MAS) and Surat (ST), covering a total distance of 892 km during its journey.
This train runs on Mon, Tue, Wed, Thu, Fri, Sat, Sun. It features comfortable seating and sleeping options across multiple travel classes including 2A, 3A, SL, 2S. With a total of 6 scheduled stops along the route, passengers can check accurate station arrival/departure times, exact halt durations, and distance markers in the timetable above to plan their journeys efficiently.