The calculated distance (air line) between Lagodekhi and Ts’khinvali is approximately 122 miles respectively 196 kilometers.
By car or train, the actual journey to Ts’khinvali is certainly longer, as only the direct route (as the crow flies) between Lagodekhi and Ts’khinvali has been calculated here.
Air line (approximately)
196 kilometers
106 nautical miles