The calculated distance (air line) between Gobindapur and Sānkrāil is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Sānkrāil is certainly longer, as only the direct route (as the crow flies) between Gobindapur and Sānkrāil has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles