The calculated distance (air line) between Coronel Marcelino Maridueña and Quito is approximately 150 miles respectively 242 kilometers.
By car or train, the actual journey to Quito is certainly longer, as only the direct route (as the crow flies) between Coronel Marcelino Maridueña and Quito has been calculated here.
Air line (approximately)
242 kilometers
131 nautical miles