Runs from: Kota Junction (KOTA) to Balharshah Junction (BPQ)
| Halt # | Station Name (Code) | Arrival | Departure | Halt Time | Distance | Day |
|---|---|---|---|---|---|---|
| 1 | Kota Junction KOTA | Source | 08:05 | - | 0 km | 1 |
| 2 | Vadodara Junction BRC | 08:41 | 11:24 | 8 mins | 181 km | 1 |
| 3 | Kanpur Central CNB | 11:11 | 12:30 | 14 mins | 284 km | 1 |
| 4 | Pt. DD Upadhyaya Junction DDU | 12:08 | 14:48 | 9 mins | 525 km | 1 |
| 5 | Ratlam Junction RTM | 14:59 | 16:17 | 7 mins | 739 km | 1 |
| 6 | Howrah Junction HWH | 16:39 | 19:05 | 12 mins | 909 km | 1 |
| 7 | Mumbai Central MMCT | 19:08 | 21:31 | 8 mins | 1000 km | 1 |
| 8 | Balharshah Junction BPQ | 21:47 | 00:11 | 9 mins | 1109 km | 2 |
Train 66574, named the Patna - Dehradun Mail Mail Express, is a premium Mail Express operated by Indian Railways. It connects the key terminal stations of Kota Junction (KOTA) and Balharshah Junction (BPQ), covering a total distance of 1109 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.