The calculated distance (air line) between Samaná and Concepción de La Vega is approximately 78 miles respectively 126 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 Samaná and Concepción de La Vega has been calculated here.
Air line (approximately)
126 kilometers
68 nautical miles