Runs from: Vadodara Junction (BRC) to Prayagraj Junction (PRYJ)
| Halt # | Station Name (Code) | Arrival | Departure | Halt Time | Distance | Day |
|---|---|---|---|---|---|---|
| 1 | Vadodara Junction BRC | Source | 06:12 | - | 0 km | 1 |
| 2 | Warangal WL | 06:04 | 07:52 | 8 mins | 106 km | 1 |
| 3 | Patna Junction PNBE | 07:08 | 08:24 | 11 mins | 242 km | 1 |
| 4 | Pt. DD Upadhyaya Junction DDU | 08:31 | 10:19 | 2 mins | 480 km | 1 |
| 5 | Bhopal Junction BPL | 10:04 | 11:25 | 7 mins | 680 km | 1 |
| 6 | MGR Chennai Central MAS | 11:23 | 13:24 | 8 mins | 873 km | 1 |
| 7 | Kota Junction KOTA | 13:19 | 16:38 | 14 mins | 958 km | 1 |
| 8 | Prayagraj Junction PRYJ | 16:49 | 19:48 | 5 mins | 1147 km | 1 |
Train 01678, named the Howrah - Guwahati Mail Mail Express, is a premium Mail Express operated by Indian Railways. It connects the key terminal stations of Vadodara Junction (BRC) and Prayagraj Junction (PRYJ), covering a total distance of 1147 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 8 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.