The journey from Khalilabad to Guwahati spans approximately 1050 km across the Indo-Gangetic plains and into the Northeast. The most reliable mode is the Indian Railways, specifically the Avadh Assam Express which connects the two regions directly. You will traverse through Bihar and West Bengal before entering Assam. The landscape shifts from agricultural plains to lush tea gardens as you approach the Brahmaputra valley. Expect a travel time of roughly 22 to 24 hours depending on the train schedule.
Total Distance: Driving distance is 1050 km; straight-line air distance is 820 km.
Book your tickets at least 60 days in advance due to high demand on this route.
October to March, as the weather is pleasant and avoids the heavy monsoon flooding in Assam.