The calculated distance (air line) between Nykøbing Sjælland and Hørsholm is approximately 32 miles respectively 52 kilometers.
By car or train, the actual journey to Hørsholm is certainly longer, as only the direct route (as the crow flies) between Nykøbing Sjælland and Hørsholm has been calculated here.
Air line (approximately)
52 kilometers
28 nautical miles