The calculated distance (air line) between Bahía de Caráquez and Portoviejo is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Portoviejo is certainly longer, as only the direct route (as the crow flies) between Bahía de Caráquez and Portoviejo has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles