The calculated distance (air line) between Nykøbing Sjælland and Taastrup is approximately 31 miles respectively 50 kilometers.
By car or train, the actual journey to Taastrup is certainly longer, as only the direct route (as the crow flies) between Nykøbing Sjælland and Taastrup has been calculated here.
Air line (approximately)
50 kilometers
27 nautical miles