Runs from: Kota Junction (KOTA) to Borivali (BVI)
| Halt # | Station Name (Code) | Arrival | Departure | Halt Time | Distance | Day |
|---|---|---|---|---|---|---|
| 1 | Kota Junction KOTA | Source | 07:05 | - | 0 km | 1 |
| 2 | Patna Junction PNBE | 07:21 | 08:32 | 12 mins | 237 km | 1 |
| 3 | MGR Chennai Central MAS | 08:53 | 11:38 | 11 mins | 342 km | 1 |
| 4 | Pt. DD Upadhyaya Junction DDU | 11:53 | 12:46 | 15 mins | 565 km | 1 |
| 5 | Howrah Junction HWH | 12:49 | 13:27 | 13 mins | 679 km | 1 |
| 6 | Borivali BVI | 13:09 | 16:19 | 11 mins | 833 km | 1 |
Train 66520, named the Patna - Jammu Tawi Mail Mail Express, is a premium Mail Express operated by Indian Railways. It connects the key terminal stations of Kota Junction (KOTA) and Borivali (BVI), covering a total distance of 833 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.