The calculated distance (air line) between Kŭlob and Mŭ’minobod is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Mŭ’minobod is certainly longer, as only the direct route (as the crow flies) between Kŭlob and Mŭ’minobod has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles