The calculated distance (air line) between Makedonska Kamenica and Kisela Voda is approximately 56 miles respectively 90 kilometers.
By car or train, the actual journey to Kisela Voda is certainly longer, as only the direct route (as the crow flies) between Makedonska Kamenica and Kisela Voda has been calculated here.
Air line (approximately)
90 kilometers
49 nautical miles