The calculated distance (air line) between Castalla and San Vicent del Raspeig is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to San Vicent del Raspeig is certainly longer, as only the direct route (as the crow flies) between Castalla and San Vicent del Raspeig has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles