The calculated distance (air line) between Coronel Marcelino Maridueña and La Troncal is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to La Troncal is certainly longer, as only the direct route (as the crow flies) between Coronel Marcelino Maridueña and La Troncal has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles