The calculated distance (air line) between San Rafael del Yuma and Concepción de La Vega is approximately 133 miles respectively 214 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 Rafael del Yuma and Concepción de La Vega has been calculated here.
Air line (approximately)
214 kilometers
116 nautical miles