Daily Luxurious Bus service From Kathmandu to Butwal /Bhairawa to Sunauli and back to Kathmandu with A/C & Couch ( Sofa ) seat is available with us at Rs. 1600 |-. Sunauli is a Major Nepal- India border which is at a distance of 276 KM from Kathmandu following the driving route Chitwan, Butwal, Bhairawa & Finally Sunauli border. Gorakhpur is at a distance 95 KM from the Sunauli border from where you can get Train service and flight service to different destinations of India.