The calculated distance (air line) between Sāhāpur and Bhandārdaha is approximately 6 miles respectively 10 kilometers.
By car or train, the actual journey to Bhandārdaha is certainly longer, as only the direct route (as the crow flies) between Sāhāpur and Bhandārdaha has been calculated here.
Air line (approximately)
10 kilometers
6 nautical miles