The calculated distance (air line) between Burg auf Fehmarn and Nykøbing Falster is approximately 36 miles respectively 57 kilometers.
By car or train, the actual journey to Nykøbing Falster is certainly longer, as only the direct route (as the crow flies) between Burg auf Fehmarn and Nykøbing Falster has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles