The calculated distance (air line) between Mart’vili and Och’amch’ire is approximately 51 miles respectively 82 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 Mart’vili and Och’amch’ire has been calculated here.
Air line (approximately)
82 kilometers
44 nautical miles