The calculated distance (air line) between Tbilisi and Ts’q’alt’ubo is approximately 123 miles respectively 198 kilometers.
By car or train, the actual journey to Ts’q’alt’ubo is certainly longer, as only the direct route (as the crow flies) between Tbilisi and Ts’q’alt’ubo has been calculated here.
Air line (approximately)
198 kilometers
107 nautical miles