Kaptanganj Junction Railway Station is on the Gorakhpur
-Kheda railway line. Muzaffarpur-Bandra Avadh Express
, Raxaul-Delhi Sathyagraha Express and Darbhanga-Amritsar Jan Nayak Express are the main train connections.
The railway line from Gorakhpur splits into two at Kaptanganj - one leads to Kheda and the other to Thawe. Gorakhpur Junction Railway Station is the nearest railhead to the south-west of Kaptanganj.
Station Code: CPJ