The calculated distance (air line) between Severo-Vostotchnyi Bank and Khirdalan is approximately 77 miles respectively 123 kilometers.
By car or train, the actual journey to Khirdalan is certainly longer, as only the direct route (as the crow flies) between Severo-Vostotchnyi Bank and Khirdalan has been calculated here.
Air line (approximately)
123 kilometers
66 nautical miles