Pir Panjal Railway Tunnel is the longest railway tunnel in India with a length of 11.21 km and the Patalpani Rail Tunnel will be the longest rail tunnel in future which will be opened in 2025. It will have a length of 14 km. Patalpani Rail Tunnel is located in Madhya Pradesh and is being built to connect Indore with Mumbai and offer a unique combination of rail and road functionality.
List of Top 10 Longest Rail Tunnels in India
Here, you can check the list of top-10 longest railway tunnels in India:
| S.No. | Tunnel Name | Location | Length (in Km) |
| 1. | Pir Panjal Railway Tunnel | Jammu and Kashmir | 11.21 |
| 2. | Trivandrum Port Tunnel | Kerala | 9.02 |
| 3. | Sangaldan Railway Tunnel | Jammu and Kashmir | 7.1 |
| 4. | Rapuru Tunnel | Andhra Pradesh | 6.6 km |
| 5. | Karbude Tunnel | Karabude, Maharashtra | 6.5 km |
| 6. | Natuwadi Tunnel | Maharashtra | 4.8 km |
| 7. | Tike Tunnel | Maharashtra | 4.07 km |
| 8. | Maliguda Tunnel | Koraput, Odisha | 4.4 km |
| 9. | Berdewadi Tunnel | Maharashtra | 4 km |
| 10. | Savarde Tunnel | Maharashtra | 3.5 km |
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