The calculated distance (air line) between San Francisco de Macorís and Concepción de La Vega is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Concepción de La Vega is certainly longer, as only the direct route (as the crow flies) between San Francisco de Macorís and Concepción de La Vega has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles