The calculated distance (air line) between Kőbánya and Kazincbarcika is approximately 87 miles respectively 140 kilometers.
By car or train, the actual journey to Kazincbarcika is certainly longer, as only the direct route (as the crow flies) between Kőbánya and Kazincbarcika has been calculated here.
Air line (approximately)
140 kilometers
76 nautical miles