The calculated distance (air line) between Antananarivo and Imerintsiatosika is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Imerintsiatosika is certainly longer, as only the direct route (as the crow flies) between Antananarivo and Imerintsiatosika has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles