The calculated distance (air line) between Ciego de Ávila and Manzanillo is approximately 148 miles respectively 238 kilometers.
By car or train, the actual journey to Manzanillo is certainly longer, as only the direct route (as the crow flies) between Ciego de Ávila and Manzanillo has been calculated here.
Air line (approximately)
238 kilometers
129 nautical miles