The calculated distance (air line) between Ikalamavony and Fianarantsoa is approximately 39 miles respectively 62 kilometers.
By car or train, the actual journey to Fianarantsoa is certainly longer, as only the direct route (as the crow flies) between Ikalamavony and Fianarantsoa has been calculated here.
Air line (approximately)
62 kilometers
33 nautical miles