The calculated distance (air line) between Sylhet and Joypur Hāt is approximately 179 miles respectively 288 kilometers.
By car or train, the actual journey to Joypur Hāt is certainly longer, as only the direct route (as the crow flies) between Sylhet and Joypur Hāt has been calculated here.
Air line (approximately)
288 kilometers
155 nautical miles