The calculated distance (air line) between Ts’khinvali and Och’amch’ire is approximately 132 miles respectively 212 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 Ts’khinvali and Och’amch’ire has been calculated here.
Air line (approximately)
212 kilometers
114 nautical miles