The journey from Pattukkottai to Dehradun spans approximately 2700 km across the Indian subcontinent. You must first travel to Chennai or Trichy to access major rail or air hubs. The most efficient route involves a flight from Chennai to Dehradun Jolly Grant Airport. Alternatively, the train journey requires multiple changes, typically via the Andaman Express or similar long-haul connections. This route traverses the heart of India, crossing the Deccan Plateau and the Indo-Gangetic plains.
Total Distance: 2700 km by road, 2100 km air distance.
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| Duration | 52 hours | 8 hours |
| Avg Price | 3500-6000 INR | 9000-15000 INR |
| Operator | Andaman Express | IndiGo |
| Route | Pattukkottai to Chennai, then Chennai Central to Dehradun via New Delhi. | Chennai International Airport to Jolly Grant Airport via Delhi. |
| Tip | Book your tickets at least 90 days in advance due to high demand. | Check for layover times in Delhi to avoid missing your connection. |
March to June for pleasant weather in the foothills.