The calculated distance (air line) between Ágios Athanásios and Lárisa is approximately 76 miles respectively 123 kilometers.
By car or train, the actual journey to Lárisa is certainly longer, as only the direct route (as the crow flies) between Ágios Athanásios and Lárisa has been calculated here.
Air line (approximately)
123 kilometers
66 nautical miles