The calculated distance (air line) between Cúllar-Vega and Jerez de la Frontera is approximately 140 miles respectively 225 kilometers.
By car or train, the actual journey to Jerez de la Frontera is certainly longer, as only the direct route (as the crow flies) between Cúllar-Vega and Jerez de la Frontera has been calculated here.
Air line (approximately)
225 kilometers
122 nautical miles