The calculated distance (air line) between Santiago de los Caballeros and Santa Cruz de El Seibo is approximately 118 miles respectively 190 kilometers.
By car or train, the actual journey to Santa Cruz de El Seibo is certainly longer, as only the direct route (as the crow flies) between Santiago de los Caballeros and Santa Cruz de El Seibo has been calculated here.
Air line (approximately)
190 kilometers
103 nautical miles