The calculated distance (air line) between Ambohitseheno and Soavinandriana is approximately 75 miles respectively 120 kilometers.
By car or train, the actual journey to Soavinandriana is certainly longer, as only the direct route (as the crow flies) between Ambohitseheno and Soavinandriana has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles