The calculated distance (air line) between San Sebastián de Mariquita and Tuluá is approximately 118 miles respectively 190 kilometers.
By car or train, the actual journey to Tuluá is certainly longer, as only the direct route (as the crow flies) between San Sebastián de Mariquita and Tuluá has been calculated here.
Air line (approximately)
190 kilometers
103 nautical miles