The journey from Yamuna Nagar to Coimbatore is a massive cross-country trip of approximately 2600 km. The most practical way is to take a train from Jagadhri to Delhi and then board a long-distance train to Coimbatore. Air travel from Delhi to Coimbatore is the fastest and most recommended option for those looking to save time.
Total Distance: Driving distance 2600 km, straight-line air distance 2100 km.
This is a very long journey; consider breaking it up in a major city.
This is the most efficient way to travel across such a long distance.
October to March for pleasant weather in Coimbatore.