The journey from Kohima to Vijayawada is a 2000 km trip. The most practical route is to travel from Kohima to Dimapur, then take a direct train to Vijayawada. This route connects the Northeast to the commercial hub of Andhra Pradesh.
Total Distance: 2000 km by rail; 1500 km straight-line.
Check for direct trains like the Coromandel Express or similar.
October to March for pleasant weather.