The calculated distance (air line) between San Sebastián de Mariquita and Marquetalia is approximately 13 miles respectively 21 kilometers.
By car or train, the actual journey to Marquetalia is certainly longer, as only the direct route (as the crow flies) between San Sebastián de Mariquita and Marquetalia has been calculated here.
Air line (approximately)
21 kilometers
11 nautical miles