The calculated distance (air line) between Coronel Marcelino Maridueña and Quevedo is approximately 82 miles respectively 131 kilometers.
By car or train, the actual journey to Quevedo is certainly longer, as only the direct route (as the crow flies) between Coronel Marcelino Maridueña and Quevedo has been calculated here.
Air line (approximately)
131 kilometers
71 nautical miles