The calculated distance (air line) between Akhalk’alak’i and Bolnisi is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Bolnisi is certainly longer, as only the direct route (as the crow flies) between Akhalk’alak’i and Bolnisi has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles