The calculated distance (air line) between Bhātpāra Abhaynagar and Sātkhira is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Sātkhira is certainly longer, as only the direct route (as the crow flies) between Bhātpāra Abhaynagar and Sātkhira has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles