The calculated distance (air line) between Karakoçan and Diyarbakır is approximately 72 miles respectively 117 kilometers.
By car or train, the actual journey to Diyarbakır is certainly longer, as only the direct route (as the crow flies) between Karakoçan and Diyarbakır has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles