The calculated distance (air line) between Kobuleti and Och’amch’ire is approximately 64 miles respectively 102 kilometers.
By car or train, the actual journey to Och’amch’ire is certainly longer, as only the direct route (as the crow flies) between Kobuleti and Och’amch’ire has been calculated here.
Air line (approximately)
102 kilometers
55 nautical miles