The calculated distance (air line) between Nykøbing Sjælland and Hillerød is approximately 24 miles respectively 39 kilometers.
By car or train, the actual journey to Hillerød is certainly longer, as only the direct route (as the crow flies) between Nykøbing Sjælland and Hillerød has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles