The calculated distance (air line) between Bandar-e Genāveh and Khārk is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Khārk is certainly longer, as only the direct route (as the crow flies) between Bandar-e Genāveh and Khārk has been calculated here.
Air line (approximately)
40 kilometers
21 nautical miles